3. Intersection Crash Statistics by UDOT Region

The statewide crash statistics discussed in Section 2 reveal that the highest-ranked intersections, based on the total crashes and crash severity score criteria, are located almost entirely within the urbanized areas in UDOT Regions 1, 2 and 3. To expand the geographical scope of the examination, the research team also developed ranked lists for each UDOT Region and, for Region 4, each of the three districts. Twenty five-deep rankings were produced for each of the following:

  • Region 1: 1994-2003 crashes, based on the total number of crashes (Table 3.1)
  • Region 1: 2001-2003 crashes, based on the total number of crashes (Table 3.2)
  • Region 1: 1994-2003 crashes, based on the total crash severity score (Table 3.3)
  • Region 1: 2001-2003 crashes, based on the total crash severity score (Table 3.4)
  • Region 2: 1994-2003 crashes, based on the total number of crashes (Table 3.5)
  • Region 2: 2001-2003 crashes, based on the total number of crashes (Table 3.6)
  • Region 2: 1994-2003 crashes, based on the total crash severity score (Table 3.7)
  • Region 2: 2001-2003 crashes, based on the total crash severity score (Table 3.8)
  • Region 3: 1994-2003 crashes, based on the total number of crashes (Table 3.9)
  • Region 3: 2001-2003 crashes, based on the total number of crashes (Table 3.10)
  • Region 3: 1994-2003 crashes, based on the total crash severity score (Table 3.11)
  • Region 3: 2001-2003 crashes, based on the total crash severity score (Table 3.12)
  • Region 4, Cedar City District: 1994-2003 crashes, based on the total number of crashes (Table 3.13)
  • Region 4, Cedar City District: 2001-2003 crashes, based on the total number of crashes (Table 3.14)
  • Region 4, Cedar City District: 1994-2003 crashes, based on the total crash severity score (Table 3.15)
  • Region 4, Cedar City District: 2001-2003 crashes, based on the total crash severity score (Table 3.16)
  • Region 4, Price District: 1994-2003 crashes, based on the total number of crashes (Table 3.17)
  • Region 4, Price District: 2001-2003 crashes, based on the total number of crashes (Table 3.18)
  • Region 4, Price District: 1994-2003 crashes, based on the total crash severity score (Table 3.19)
  • Region 4, Price District: 2001-2003 crashes, based on the total crash severity score (Table 3.20)
  • Region 4, Richfield District: 1994-2003 crashes, based on the total number of crashes (Table 3.21)
  • Region 4, Richfield District: 2001-2003 crashes, based on the total number of crashes (Table 3.22)
  • Region 4, Richfield District: 1994-2003 crashes, based on the total crash severity score (Table 3.23)
  • Region 4, Richfield District: 2001-2003 crashes, based on the total crash severity score (Table 3.24)

3.1 Region 1

The intersections ranked based on the total number of crashes experienced are listed in Tables 3.1 (1994-2003) and 3.2 (2001-2003). The intersection having the most crashes during the 10-year study period is 5600 West (SR 97) at 1900 West (SR 126) in Roy, with 614, for an average of about 61 per year. The intersection having the most crashes during the three-year study period is Main Street (SR 126) at Hillfield Road (SR 232) in Layton, with 227. All of the intersections on the Region 1 lists are in Cache, Davis or Weber County. A total of 15 different cities are represented, with Layton, Logan, Ogden, Riverdale and Roy appearing the most frequently. One intersection - US 89 at Shepard Lane in Farmington - has been grade separated within the past two years. This intersection would not be expected to appear on any of these lists again, although the intersections between the US 89 ramps and Shepard Lane could see motor vehicle incidents. (It would be interesting to investigate the net effect of grade separation on traffic incidents at this location). All but four of the intersections on both lists are traffic signal-controlled. A total of 22 intersections appear on both the 10-year and 3-year study period lists. One implication of these intersections' recurrence is that, apparently, no safety improvements were made to these locations between 1994 and 2003. Another interpretation is that growth in travel offset any improvements.

Intersections ranked based on crash severity scores are listed in Tables 3.3 (1994-2003) and 3.4 (2001-2003). The highest-scoring intersection on the 10-year list is 12th Street (SR 39) and Washington Boulevard (US 89) in Ogden, with 7,689.5 points. This intersection experienced three fatal crashes during the study period, one of seven such locations in Region 1. The highest-scoring intersection on the 3-year list is 31st Street (SR 79) and Wall Avenue (SR 204) in Ogden, with 3,394.5 points. As noted earlier, this intersection had the state's highest score for the 3-year study period. A total of 11 intersections "made" both the 10-year and 3-year lists. It is likely that there were no safety improvements at these locations during the study period. Three of the intersections on the 10-year list are not signalized, while five of those on the 3-year list are not signalized. These intersections may be candidates for traffic signals, although several other factors would need to be considered as part of a signal warrant study. Non-signalized intersections are discussed in greater detail in Section 4. The following three intersections appear on all four Region 1 top 25 lists:

  • Main Street + 400 North (US 89 + US 91 - Logan)
  • 12th St + Washington Boulevard (SR 39 + US 89 - Ogden)
  • 5600 South + 1900 West (SR 97 + SR 126 - Roy)

Two of these intersections - SR 39 + US 89 and SR 97 + SR 126 - are also on all four statewide lists, as noted in Section 2. These intersections, along with US 89 at US 91 in Logan, are examined in greater detail in Section 6 of this report.

The research team observed that SR 39 was missing from the CDDS intersection tools. Collisions occurring along SR 39 were tabulated using the CDDS' advanced search tool; then, intersection locations were estimated using the milepoints provided in the database, orienting milepoints, and maps. Collisions occurring at intersections between SR 39 and other state highways were included in the CDDS intersection tools.

3.2 Region 2

The intersections ranked based on the total number of crashes experienced are listed in Tables 3.5 (1994-2003) and 3.6 (2001-2003). The intersection having the most crashes during the 10-year and 3-year study period is the same as that atop the statewide lists: Bangerter Highway (SR 154) at 5400 South (SR 173) in Taylorsville. All of the intersections on both lists are located in Salt Lake County, with 11 different cities represented. All of the intersections are traffic signal-controlled. A total of 15 intersections appear on both the 10-year and 3-year study period lists. One implication of these intersections' recurrence is that, apparently, no safety improvements were made to these locations between 1994 and 2003. Another interpretation is that growth in travel offset any improvements.

Intersections ranked based on crash severity scores are listed in Tables 3.7 (1994-2003) and 3.8 (2001-2003). An additional two communities are represented on these lists as well as one intersection in Tooele County (Main Street and 1000 North in Tooele). The highest-scoring intersection on the 10-year list is the same as the highest on the statewide list: 700 East (SR 71) and 3300 South (SR 171) in South Salt Lake, with 9,524.8 points. The highest-scoring intersection on the 3-year list is State Street (US 89) and 4500 South (SR 266) in Murray, with 2,118.6 points. Four intersections on the 10-year list experienced three or more fatal crashes; one intersection on the 3-year list, 2400 South (SR 201) and 8000 West in Magna, saw two fatal crashes. A total of nine intersections "made" both the 10-year and 3-year lists. It is likely that there were no safety improvements at these locations during the study period. Three of the intersections on the 10-year list were not signalized, while nine on the 3-year list were not signalized. These intersections may be candidates for traffic signals, but several other factors would need to be considered as part of a signal warrant study. The growth in the number of non-signalized intersections from the 10- to the 3-year list may be indicative of a "maturation" of operations at these intersections. Non-signalized intersections are discussed in greater detail in Section 4. The following five intersections appear on all four Region 2 top 25 lists:

  • Bangerter Highway + 3500 South (SR 154 + SR 171 - West Valley City)
  • Redwood Road + 4700 South (SR 68 + SR 266 - Taylorsville)
  • 700 East + 3300 South (SR 71 + SR 171 - South Salt Lake)
  • 3500 South + 3600 West (SR 171 + 350600 - West Valley City)
  • 3500 South + 5600 West (SR 171 + SR 172 - West Valley City)

Three of the intersections - SR 71 + SR 171, SR 171 + 350600, and SR 171 + SR 172 - are also on all four statewide lists, as noted in Section 2. These intersections, along with SR 154 + SR 171 in West Valley City and SR 68 + SR 266 in Taylorsville, are examined in greater detail in Section 6 of this report.

The research team observed that SR 186 was missing from the CDDS' intersection tools. Collisions occurring along SR 186 were tabulated using the CDDS' advanced search tool; then, intersection locations were estimated using the milepoints provided in the database, orienting milepoints, and maps. Collisions occurring at intersections between SR 186 and other state highways were included in the CDDS' intersection tools.

3.3 Region 3

The intersections ranked based on the total number of crashes experienced are listed in Tables 3.9 (1994-2003) and 3.10 (2001-2003). The intersection having the most crashes during the 10-year period is 800 North (SR 52) and State Street (US 89) in Orem, with 729 crashes (average of about 73 per year). The intersection with the most crashes between 2001 and 2003 is University Avenue (SR 189) and 900 North in Provo. All of the intersections on both lists are located in Utah County, with seven different cities represented. Six of the intersections on the 10-year list and four on the 3-year list are not signalized. A total of 15 intersections appear on both the 10-year and 3-year study period lists. One implication of these intersections' recurrence is that, apparently, no safety improvements were made to these locations between 1994 and 2003. Another interpretation is that growth in travel offset any improvements.

Intersections ranked based on crash severity scores are listed in Tables 3.11 (1994-2003) and 3.12 (2001-2003). An additional four cities in Utah County are represented on these lists. Also, one intersection in Wasatch County (SR 32 and SR 40, just north of Heber City), one in Duchesne County (US 40 at State Street and 500 South in Roosevelt), and one in Uintah County (US 40 and 500 South in Vernal) are included on either the 3-year or 10-year list. The highest-scoring intersection on the 10-year list is 800 North (SR 52) and State Street (US 89) in Orem, with 5,599.8 points. The highest-scoring intersection on the 3-year list is SR 75 at Main Street (US 89) and 1400 North in Springville, with 1,862.0 points. Twelve intersections on the 10-year list witnessed two fatal crashes; nearly all of the intersections on the 3-year list had one fatal crash. A total of nine intersections "made" both the 10-year and 3-year lists. It is likely that there were no safety improvements at these locations during the study period. Six intersections on the 10-year list and 12 on the 3-year list were not signalized. The surprisingly large number of non-signalized intersections on the 3-year list may be associated with a propensity for high-speed crashes that result in severe injuries or fatalities. These intersections may be candidates for traffic signals, although several other factors would need to be considered as part of a signal warrant study. Non-signalized intersections are discussed in greater detail in Section 4. The following five intersections appear on all four Region 3 top 25 lists:

  • Center Street + 900 West (SR 114 at milepoint 0.36 - Provo)
  • University Avenue + 900 North (SR 189 at milepoint 2.79 - Provo)
  • University Avenue + 3700 North (SR 189 + 490740 - Provo)
  • University Avenue + University Parkway + 1650 North (SR 189 + SR 265 + 490970 - Provo)
  • 800 North + State Street (SR 52 + US 89 - Orem)

These intersections are examined in greater detail in Section 6 of this report. The research team observed that SR 189 was missing from the CDDS' intersection tools. Collisions occurring along SR 189 were tabulated using the CDDS' advanced search tool; then, intersection locations were estimated using the milepoints provided in the database, orienting milepoints, and maps. Several key intersections that are found on the "top 25" lists were identified in this manner.

3.4 Region 4 - Cedar City District

The intersections ranked based on the total number of crashes experienced are listed in Tables 3.13 (1994-2003) and 3.14 (2001-2003). The intersection having the most crashes during the 10-year and 3-year periods is St. George Boulevard (SR 34) and 1000 East in St. George, with 398 crashes (average of about 40 per year) between 1994 and 2003, and 129 (average of 43 per year) between 2001 and 2003. The intersections on both lists are concentrated in two cities in Washington County, St. George and Washington, and Cedar City in Iron County. Nine of the intersections on the 10-year list and 11 on the 3-year list are non-signalized. A total of 20 intersections appear on both the 10-year and 3-year study period lists. One implication of these intersections' recurrence is that, apparently, no safety improvements were made to these locations between 1994 and 2003. Another interpretation is that growth in travel offset any improvements.

Intersections ranked based on crash severity scores are listed in Tables 3.15 (1994-2003) and 3.16 (2001-2003). An additional six cities, along with a location in unincorporated Washington County, are represented on these lists. The highest-scoring intersection on the 10-year list is Bluff Street (SR 18) and 700 South in St. George, with 2,310.3 points. The highest-scoring intersection on the 3-year list is Bluff Street (SR 18) and 900 South in St. George, with 1,223.9 points. One intersection - South Toquer Boulevard and Pioneer Road in Toquerville - experienced two fatal crashes during the 10-year study period. Many other intersections on the 10-year list had one fatal crash. A total of 10 intersections witnessed one fatal crash during the 3-year study period - these 10 constitute to the top ten highest rankers on the list. A total of 15 intersections "made" both the 10-year and 3-year lists. It is likely that there were no safety improvements at these locations during the study period. A total of 13 intersections on the 10-year list and 14 on the 3-year list were not signalized. These intersections may be candidates for traffic signals, although several other factors would need to be considered as part of a signal warrant study. Non-signalized intersections are discussed in greater detail in Section 4. The following five intersections appear on all four Region 4: Cedar City District top 25 lists:

  • Bluff Street + Hilton Drive + Main Street (SR 18 + 530140 - St. George)
  • Bluff Street + St. George Boulevard (SR 18 + SR 34 + 530110 - St. George)
  • St. George Boulevard + 400 East (SR 34 + 3180 - St. George)
  • St. George Boulevard + I-15 southbound ramps (SR 34 at milepoint 1.90 - St. George)
  • 3050 East + West Telegraph Street (SR 212 + 530070 + 3204 - Washington)

These intersections are examined in greater detail in Section 6 of this report.

3.5 Region 4 - Price District

The intersections ranked based on the total number of crashes experienced are listed in Tables 3.17 (1994-2003) and 3.18 (2001-2003). The intersection having the most crashes during the 10-year period is 100 North (SR 55) and 100 East in Price, with 78 crashes (average of about 8 per year). The intersection with the most crashes between 2001 and 2003 is Carbon Avenue (SR 10 south, 070200 north) and 100 North (SR 55) in Price, with 29 crashes (about 10 per year). The intersections on both lists are distributed between Carbon, Emery, Grand and San Juan Counties, with five different cities represented. Most of the intersections are traffic signal-controlled. A total of 15 intersections appear on both the 10-year and 3-year study period lists. One implication of these intersections' recurrence is that, apparently, no safety improvements were made to these locations between 1994 and 2003. Another interpretation is that growth in travel offset any improvements.

Intersections ranked based on crash severity scores are listed in Tables 3.19 (1994-2003) and 3.20 (2001-2003). The locations are spread about five cities, along with several unincorporated sites in Carbon, Emery, Grand and San Juan Counties. The highest-scoring intersection on the 10-year list is SR 10 and SR 29 in Emery County, with 2,001.6 points. The highest-scoring intersection on the 3-year list is US 6 and US 191 in Carbon County, with 1,101.5 points. Three intersections on the 10-year list witnessed two fatal crashes; five of the intersections on the 3-year list had one fatal crash. A total of seven intersections "made" both the 10-year and 3-year lists. It is likely that there were no safety improvements at these locations during the study period. Nineteen intersections on the 10-year list and 20 on the 3-year list were not signalized. That is, on both lists, nearly all of the intersections were not signalized. This is strikingly different from the lists based on total number of crashes, in which most of the intersections were signalized. These results suggest that intersections experiencing a large number of crash are, in general, signalized, while intersections that experience severe crashes (not necessarily a large number of these) can be associated with non-signalization. It would be interesting to confirm this general observation through a more detailed analysis. Non-signalized intersections are discussed in greater detail in Section 4. The following two intersections appear on all four Region 4: Price District top 25 lists:

  • Carbon Avenue + 100 North (SR 10 + SR 55 + 070200 - Price)
  • Main Street + 100 North (US 191 at milepoint 126.56 - Moab)

These intersections are examined in greater detail in Section 6 of this report. The research team observed that US 191 was missing from the CDDS intersection tools. Collisions occurring along US 191 were tabulated using the CDDS' advanced search tool; then, intersection locations were estimated using the milepoints provided in the database, orienting milepoints, and maps. Several key intersections on the "top 25" lists were identified in this manner.

3.6 Region 4 - Richfield District

The intersections ranked based on the total number of crashes experienced are listed in Tables 3.21 (1994-2003) and 3.22 (2001-2003). The intersection having the most crashes during the 10-year period is North Main Street (SR 120) and 100 North in Richfield, with 114 crashes (average of about 11 per year). The intersection with the most crashes between 2001 and 2003 is Main Street (SR 120) and Center Street in Richfield, with 37 (average of about 12 per year). The intersections on both lists are concentrated in the cities of Richfield, Kanab and Ephraim, with additional locations dispersed among cities and unincorporated areas in Garfield, Kane, Sanpete and Sevier Counties. Most of the intersections are not traffic signal-controlled, reflecting the predominantly rural character of the district. A total of 16 intersections appear on both the 10-year and 3-year study period lists. One implication of these intersections' recurrence is that, apparently, no safety improvements were made to these locations between 1994 and 2003. Another interpretation is that growth in travel offset any improvements.

Intersections ranked based on crash severity scores are listed in Tables 3.23 (1994-2003) and 3.24 (2001-2003). Eleven cities are represented on these lists, along with several locations in unincorporated areas of the aforementioned counties. The highest-scoring intersection on the 10- and 3-year list is US 89 at an unnamed road ("Road right") at milepoint 216.54, with 1,330.7 and 1,110.1 points, respectively. Sixteen intersections on the 10-year list witnessed one fatal crash; three on the 3-year list had one fatal crash. A total of eight intersections "made" both the 10-year and 3-year lists. It is likely that there were no safety improvements at these locations during the study period. Nearly all of the intersections on both lists were not signalized. Non-signalized intersections are discussed in greater detail in Section 4. The following two intersections appear on all four Region 4, Richfield District top 25 lists:

  • North Main Street + 300 North (SR 118 + SR 120 - Richfield)
  • 300 South + 100 East (SR 11 + US 89 - Kanab)

These intersections are examined in greater detail in Section 6 of this report.

3.7 Discussion

One finding is that the intersections ranked by total number of crashes tend to be signalized. This is reasonable since the warrants for a traffic signal are based, in part, on traffic volumes. At any given intersection, there is clearly a correlation between the number of crashes that occurs and the number of entering vehicles. The intersections ranked by severity score are heavily dependent on fatal crashes. That is, an intersection with a small number of crashes can rank very high, provided that the crashes were severe. This fatal crash "dependence" leads to a wider geographic dispersal of intersections on the severity scores lists than on the total crashes lists. As part of the dispersal, there is a greater tendency for the intersections on the severity scores lists to be non-signalized.

Table 3.1  UDOT Region 1 - 25 Intersections with a Large Number of Crashes: 1994-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
13,923.397 + 1265600 South + 1900 WestRoy6140
24,588.9126 + 232Main St + Hillfield RdLayton6101
37,680.639 + 8912th St + Washington BlOgden5583
43,903.268 + 89500 South + 500 WestBountiful5481
52,792.226 + 570150Riverdale Rd + 300 West Riverdale5170
64,830.4108 + 126Antelope Dr + Main StLayton5062
73,644.889 + 91Main St + 400 NorthLogan4931
81,637.1232: 0.17Hillfield Rd + I-15 NB ramps Layton4860
93,521.391 + 239Main St + 1400 North 4731
=102,099.7103 + 126650 North + Main St Clearfield4720
 1,743.791: 27.12Main St + Federal AvLogan4720
122,569.626: 2.67Riverdale Rd + Pacific AvRiverdale4600
134,025.839 + 20412th St + Wall AvOgden4422
141,742.8203 + 284Harrison Bl + 37th StOgden4340
151,629.130 + 91200 North + Main St Logan4280
161,113.3232: 0.07Hillfield Rd + I-15 SB ramps Layton4230
172,087.9203: 2.23Harrison Bl + 4275 SouthOgden4220
182,995.426: 0.67Riverdale Rd + 1500 WestRiverdale4070
194,020.126: 1.05Riverdale Rd + I-84 WB rampsRiverdale4031
203,090.726 + 60Riverdale Rd + 1050 WestRiverdale3880
214,109.7126: 1.49Main St + 750 North (King St)Layton3541
221,631.991 + 050305Main St + 1000 NorthLogan3530
231,112.9126: 8.901900 West + 5400 SouthRoy3470
242,115.391 + 050155Main St + 100 SouthLogan3451
251,591.9232 + 110350Hillfield Rd + Gordon Av Layton3440

Table 3.2  UDOT Region 1 - 25 Intersections with a Large Number of Crashes: 2001-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
11,075.7126 + 232Main St + Hillfield RdLayton2270
2792.368 + 89500 South + 500 WestBountiful1740
31,982.039 + 8912th St + Washington BlOgden1731
4867.726: 0.67Riverdale Rd + 1500 WestRiverdale1720
51,314.897 + 1265600 South + 1900 WestRoy1700
6669.026: 2.67Riverdale Rd + Pacific AvRiverdale 1560
7954.9108 + 126Antelope Dr + Main StLayton1440
81,030.4126: 1.49Main St + King St (750 North)Layton1430
9356.2203 + 284Harrison Bl + 37th StOgden1420
10531.0103 + 126650 North + Main St Clearfield1410
11487.9232: 0.17Hillfield Rd + I-15 NB ramps Layton1360
12576.9203: 2.23Harrison Bl + 4275 South Ogden1350
131,739.089 + 91Main St + 400 NorthLogan1281
=14401.591 + 239Main St + 1400 NorthLogan1270
 464.530 + 91200 North + Main StLogan1270
16708.1232 + 110350Hillfield Rd + Gordon Av Layton1260
17600.391: 27.12Main St + Federal AvLogan1260
18262.3232: 0.07Hillfield Rd + I-15 SB ramps Layton1210
19589.426 + 60Riverdale Rd + 1050 WestRiverdale1160
20586.326: 1.05Riverdale Rd + I-84 WB rampsRiverdale1150
21491.926: 1.10Riverdale Rd + 1150 WestRiverdale1140
22515.391 + 238Main St + 300 SouthLogan1130
23493.539 + 20412th St + Wall AvOgden1110
24204.691 + 050155Main St + 100 SouthLogan1020
25304.491 + 1220Main St + 700 North Logan1010
261,014.889: 356.85Washington Bl + 3rd StOgden950

Table 3.3  UDOT Region 1 - 25 Intersections with High Crash Severity Scores: 1994-2003
RankScore2Routes3MilepointLocationCityCrashes
12TotalFatal
17,680.639 + 896.40355.8812th St + Washington BlOgden5583
27,194.979 + 2041.061.0631st St + Wall AvOgden3363
36,208.579: 1.111.11NAHinckley Dr + Pennsylvania AvOgden1473
44,830.4108 + 1260.623.21Antelope Dr + Main StLayton51442
54,737.5126 + 57009010.150.001900 West + 4400 SouthRoy1613
64,678.6126 + 1934.450.00State St + 700 SouthClearfield2293
74,588.9126 + 2321.580.00Main St + Hillfield RdLayton6101
84,550.8104 + 5703300.990.0021st St + 1100 WestWest Haven1213
94,329.389 + 106337.319.41US 89 + Shepard LnFarmington2012
104,109.7126: 1.491.49NAMain St + King St (750 North)Layton3541
114,098.691 + 05037030.138.80Main St + 2500 NorthNorth Logan1802
124,025.839 + 2046.003.5612th St + Wall AvOgden44214
134,020.126: 1.051.05NARiverdale Rd + I-84 WB rampsRiverdale4031
143,923.397 + 1265.108.665600 South + 1900 WestRoy6140
153,903.268 + 8969.42335.12500 South + 500 WestBountiful5481
163,866.391 + 10119.481.20US 91 + East Main StWellsville1073
173,747.589 + 106335.790.44500 West + 400 NorthBountiful2152
183,644.889 + 91373.8527.46Main St + 400 NorthLogan4931
193,521.391 + 23928.740.00Main St + 1400 NorthLogan4731
203,416.491: 24.6624.66NAUS 91 + 1700 SouthLogan902
213,411.489: 354.25354.25NAWashington Bl + 25th StOgden2092
223,291.7126: 2.002.00NAMain St + 1120 NorthLayton672
233,184.337 + 1260.007.151800 North + Main StSunset1452
243,090.726 + 601.350.00Riverdale Rd + 1050 WestRiverdale3880
253,016.2108: 11.2111.21NAMidland Dr + 4000 South "Y"West Haven752
262,995.426: 0.670.67NARiverdale Rd + 1500 WestRiverdale4070

Table 3.4  UDOT Region 1 - 25 Intersections with High Crash Severity Scores: 2001-2003
RankScore2Routes3MilepointLocationCityCrashes
12TotalFatal
13,394.579 + 2041.061.0631st St + Wall AvOgden872
22,970.679: 1.111.11NAHinckley Dr + Pennsylvania AvOgden422
31,982.039 + 896.44355.8812th St + Washington BlOgden1731
41,860.0193 + 2322.172.26700 South + Hillfield RdLayton871
51,739.089 + 91373.8527.46Main St + 400 NorthLogan1281
61,646.989: 354.25354.25NAWashington Bl + 25th StOgden711
71,605.389: 343.49343.49NAUS 89 + Country Oaks DrLayton241
81,598.389 + 106335.790.44500 West + 400 NorthBountiful891
91,583.5126 + 57009010.150.001900 West + 4400 SouthRoy491
101,448.991 + 05037030.138.80Main St + Airport Dr (2500 North)North Logan531
111,436.889 + 570680358.675.84US 89 + Independence Bl + Harrisville RdHarrisville311
121,381.8108: 0.920.92NAAntelope Dr + 1000 EastClearfield-Layton571
131,355.089 + 570560354.970.00Washington Bl + 20th StOgden411
141,349.789 + 3400354.11?Washington Bl + 26th StOgden511
151,340.6203: 0.990.99NAHarrison Bl + Shadow Valley Dr (5225 South)Ogden-South Ogden411
161,317.8126: 4.784.78NAState St + 450 SouthClearfield201
171,314.897 + 1265.108.665600 South + 1900 WestRoy1700
181,307.237 + 1260.007.151800 North + Main StSunset491
191,246.526 + 5702953.276.53Riverdale Rd + Lincoln Av + Chimes CircleSouth Ogden271
201,241.089: 356.06356.06NAWashington Bl + 10th StOgden261
211,238.8273: 2.882.88NA200 North + I-15 NB rampsKaysville311
221,230.1126: 5.465.46NAMain St + 100 NorthClearfield251
231,222.0108: 11.2111.21NAMidland Dr + 4000 South "Y"West Haven161
241,220.489: 359.86359.86NAUS 89 + 750 WestHarrisville91
251,159.2239 + 12320.26?1400 North + 200 EastLogan631
261,138.989: 355.77355.77NAWashington Bl + 13th StOgden491
271,129.5126: 3.723.72NAState St + 1000 EastClearfield271

Table 3.5  UDOT Region 2 - 25 Intersections with a Large Number of Crashes: 1994-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
15,013.0154 + 173Bangerter Hwy + 5400 South Taylorsville9491
24,937.968 + 173Redwood Rd + 5400 SouthTaylorsville9140
36,060.468 + 266Redwood Rd + 4700 SouthTaylorsville8351
46,559.568 + 350640Redwood Rd + 4100 SouthTaylorsville-West Valley City7500
55,991.6266 + 3506204700 South + 2200 WestTaylorsville6961
69,524.871 + 171700 East + 3300 SouthSouth Salt Lake 66754
75,773.9266: 0.194700 South + I-215 NB off-ramp Taylorsville6251
85,110.8154 + 171Bangerter Hwy + 3500 South West Valley Ctiy6181
93,846.7171 + 3506003500 South + 3600 WestWest Valley City5681
101,686.5266 + 3504404500 South + 300 West Murray5660
113,680.871 + 152900 East + Van Winkle ExpwyMurray5652
122,953.4171: 5.923500 South + 3690 WestWest Valley City5630
134,300.471 + 350380900 East + Ft. Union BlMidvale5601
144,120.168 + 350610 + 350320Redwood Rd + 6200 SouthTaylorsville5481
154,840.8171 + 1723500 South + 5600 WestWest Valley City5461
163,024.268: 51.21Redwood Rd + 5600 SouthTaylorsville5421
173,210.0171: 10.543300 South + Sue St (30 West)South Salt Lake5371
183,120.689: 322.44State St + I-80 WB ramps Salt Lake City5341
193,760.3173 + 3500505400 South + 2700 WestTaylorsville5320
203,449.289 + 171State St + 3300 SouthSouth Salt Lake5261
214,001.889: 322.49State St + Burton Av (2360 South)South Salt Lake4992
225,417.668 + 171Redwood Rd + 3500 SouthWest Valley City4912
232,713.971 + 266700 East + 4500 SouthMurray4830
243,697.289 + 266State St + 4500 SouthMurray4651
254,353.171 + 350520Van Winkle Expwy + 4800 SouthMurray4582
262,730.589 + 209State St + 9000 SouthSandy4470
273,754.471: 4.9312300 South + I-15 Frontage Rd Draper4462

Table 3.6  UDOT Region 2 - 25 Intersections with a Large Number of Crashes: 2001-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
11,156.5154 + 173Bangerter Hwy + 5400 South Taylorsville2960
21,268.768 + 266Redwood Rd + 4700 SouthTaylorsville2580
31,309.868 + 173Redwood Rd + 5400 SouthTaylorsville2570
4690.1209: 7.589000 South + Monroe St (150 West) Sandy2050
51,087.8266: 0.194700 South + I-215 NB off-ramp Taylorsville1860
61,100.4266 + 3506204700 South + 2200 WestTaylorsville1810
7877.068 + 350640Redwood Rd + 4100 SouthTaylorsville-West Valley City1750
81,851.848 + 687800 South + Redwood RdWest Jordan1671
9655.268 + 350320 + 350610Redwood Rd + 6200 SouthTaylorsville1610
101,415.9171 + 1723500 South + 5600 WestWest Valley City1600
11352.548 + 687000 South + Redwood RdWest Jordan1590
12873.0171: 5.923500 South + 3690 WestWest Valley City1440
13951.071 + 209700 East + 9000 SouthSandy1410
142,015.5171 + 3506003500 South + 3600 WestWest Valley City1391
151,231.6154 + 171Bangerter Hwy + 3500 South Taylorsville1390
161,843.471 + 171700 East + 3300 SouthSouth Salt Lake 1371
17984.6173 + 3500505400 South + 2700 WestTaylorsville1350
18551.489 + 209State St + 9000 SouthSandy1320
19544.8171 + 1813300 South + 1300 East Millcreek CDP 1290
20536.6173: 4.625400 South + 4000 West Taylorsville1280
211,701.989 + 171State St + 3300 SouthSouth Salt Lake1261
=221,262.568: 51.21Redwood Rd + 5600 SouthTaylorsville1240
 582.168 + 151Redwood Rd + 10400 SouthSouth Jordan1240
 91.668 + 209Redwood Rd + 9000 South West Jordan1240
 402.189 + 173State St + 5300 SouthMurray1240
262,118.689 + 266State St + 4500 SouthMurray1171

Table 3.7  UDOT Region 2 - 25 Intersections with High Crash Severity Scores: 1994-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
19,524.871 + 17118.2811.64700 East + 3300 SouthSouth Salt Lake66754
26,559.568 + 35064053.478.01Redwood Rd + 4100 SouthTaylorsville - West Valley City7501
36,187.7111 + 20110.597.208400 West + 2400 SouthMagna CDP1104
46,060.468 + 26652.470.77Redwood Rd + 4700 SouthTaylorsville8351
55,991.6266 + 3506200.271.004700 South + 2200 WestTaylorsville6961
65,773.9266: 0.190.19NA4700 South + I-215 NB off-rampTaylorsville6251
75,417.668 + 17154.478.04Redwood Rd + 3500 SouthWest Valley City4912
85,336.889 + 350640320.2610.72State St + 3900 SouthSouth Salt Lake5201
95,110.8154 + 17118.975.84Bangerter Hwy + 3500 SouthTaylorsville6181
105,013.0154 + 17315.954.92Bangerter Hwy + 5400 SouthTaylorsville9091
115,002.189 + 186325.335.70State St + 400 SouthSalt Lake City27841
124,937.968 + 17351.477.15Redwood Rd + 5400 SouthTaylorsville9140
134,840.8171 + 1723.534.013500 South + 5600 WestWest Valley City5641
144,818.5152 + 3504101.442.12Van Winkle Expwy + 5600 SouthMurray1972
154,434.568: 53.3053.30NARedwood Rd + 4200 South-Mantle AvTaylorsville3801
164,414.0209: 7.337.33NA9000 South + I-15 SB rampsSandy3463
174,353.171 + 35052015.800.00Van Winkle Expwy + 4800 SouthMurray4582
184,300.471 + 35038012.701.30900 East + Ft. Union BlMidvale5601
194,247.0190 + 2101.830.00Ft. Union Bl + Wasatch BlCottonwood Heights2152
204,246.168 + 18659.632.23Redwood Rd + North TempleSalt Lake City1972
214,120.168 + 350320 + 35061050.464.51 + 0.00Redwood Rd + 6200 SouthTaylorsville5481
224,001.889: 322.49322.49NAState St + Burton Av (2360 South)South Salt Lake4992
233,969.971: 19.9019.90NA700 East + Wilmington Av (2185 South)Salt Lake City1352
243,896.171 + 35104019.161.49700 East + 2700 SouthSalt Lake City1442
253,861.971: 19.8219.82NA700 East + Simpson Av (2235 South)Salt Lake City1172
263,846.7171 + 3506006.043.003500 South + 3600 WestWest Valley City5681

Table 3.8  UDOT Region 2 - 25 Intersections with High Crash Severity Scores: 2001-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
12,118.689 + 266319.383.53State St + 4500 SouthMurray1171
22,102.6201: 7.717.71NA2400 South + 8000 WestMagna CDP112
32,015.5171 + 3506006.043.003500 South + 3600 WestWest Valley City1391
41,851.848 + 6810.1148.467800 South + Redwood RdWest Jordan1671
51,843.471 + 17118.2811.64700 East + 3300 SouthSouth Salt Lake1371
61,701.989 + 171321.1410.75State St + 3300 SouthSouth Salt Lake1261
71,613.289 + 351350325.640.60State St + 200 SouthSalt Lake City491
81,604.9171: 10.5410.54NA3300 South + Sue St (30 West)South Salt Lake831
91,528.3173: 4.074.07NA5400 South + 4460 WestKearns CDP371
101,527.8171: 10.8310.83NA3300 South + Edison St (145 East)South Salt Lake951
111,471.5181 + 3511805.7410.971300 East + 1300 SouthSalt Lake City271
121,415.9171 + 1723.534.013500 South + 5600 WestWest Valley City1550
131,415.1209 + 3503906.830.009000 South + 700 West-Riverside DrSandy841
141,390.089 + 351020323.473.65State St + 1700 SouthSalt Lake City311
151,362.771: 7.407.40NA700 East + Dusty Creek Av (11250 South)Sandy371
161,326.3266: 2.182.18NA4700 South + 815 WestTaylorsville241
171,318.936: 55.9255.92NAMain St + 1000 NorthTooele311
181,309.868 + 17351.477.15Redwood Rd + 5400 SouthTaylorsville2370
191,298.0190 + 2101.830.00Ft. Union Bl + Wasatch BlCottonwood Heights561
201,274.789: 323.58323.58NAState St + Wood Av (1580 South)Salt Lake City301
211,268.768 + 26652.470.77Redwood Rd + 4700 South Taylorsville2580
221,263.371: 5.835.83NA12300 South + 600 EastDraper511
231,262.568: 51.2151.21NARedwood Rd + 5600 SouthTaylorsville1241
241,254.3171 + 35044010.151.033300 South + 300 WestSouth Salt Lake691
251,232.9171: 5.285.28NA3500 South + 4200 WestWest Valley City351
261,231.6154 + 17118.975.84Bangerter Hwy + 3500 SouthWest Valley City1390
271,211.6171: 4.734.73NA3500 South + Stanton St (4640 West)West Valley City111

Table 3.9  UDOT Region 3 - 25 Intersections with a Large Number of Crashes: 1994-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
15,599.852 + 89800 North + State StOrem7291
23,153.8189: 2.79University Av + 900 NorthProvo6230
32,389.489 + 265State St + 1300 SouthOrem43140
44,127.789 + 114500 West + Center St.Provo4062
53,080.0114: 0.36Center St + 900 WestProvo3801
62,923.189 + 189State St + University AvProvo35940
71,974.489 + 490680State St.+ Center StOrem 3310
84,012.0189 + 265 + 490970University Av + University Pkwy + 1650 NorthProvo3221
92,002.089 + 490740State St + 800 SouthOrem3190
102,873.1189 + 490990University Av + 700 NorthProvo3001
=115,191.9189 + 490740University Av + 3700 NorthProvo2862
 1,610.989 + 180State St + 500 EastAmerican Fork2860
133,299.989 + 490655State St + 400 NorthOrem2851
141,332.089 + 490780State St + 1200 SouthOrem 2790
151,763.752: 1.92800 North + 100 West Orem2760
163,734.1189 + 491110University Av + 2230 NorthProvo2700
172,741.273: 40.18Main St + 200 East Lehi2681
181,779.6189: 1.79University Av + 200 SouthProvo2640
193,094.7189: 2.16University Av + 200 NorthProvo2572
201,979.6189: 2.23University Av + 300 NorthProvo2481
212,084.589 + 490710State St + 1200 NorthOrem 2450
221,173.589: 296.09State St + 400 South Orem2420
231,438.089 + 490635State St + 1600 NorthOrem 2410
241,196.789: 292.77500 West + 940 NorthProvo2400
251,812.1189: 2.35University Av + 400 NorthProvo2380
262,354.089: 293.31State St + Riverside Av (550 West)Provo2300
273,302.575 + 89 + 491250SR 75 + Main St + 1400 NorthSpringville2201

Table 3.10  UDOT Region 3 - 25 Intersections with a Large Number of Crashes: 2001-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
11,032.5189: 2.79University Av + 900 NorthProvo1460
2712.089 + 265State St + 1300 SouthOrem1090
31,050.5189 + 265 + 490970University Av + University Pkwy + 1650 NorthProvo1010
41,532.452 + 89800 North + State StOrem961
51,311.489 + 114500 West + Center StProvo950
61,339.4114: 0.36Center St + 900 WestProvo831
7741.5189: 2.53University Av + 600 NorthProvo800
=81,839.9189 + 490740University Av + 3700 NorthProvo751
 809.489 + 189State St + University AvProvo750
=10488.089 + 490740State St + 800 SouthOrem 740
 286.4189: 3.34University Av + Paul Ream Av (1450 North)Provo740
12380.752: 1.98800 North + 50 WestOrem720
13386.889 + 490780State St + 1200 SouthOrem 700
14500.889 + 490620State St + 1600 North Orem670
15472.889 + 490680State St + Center StOrem 660
16707.689: 293.76State St + 1850 North + 950 WestProvo650
17182.6180: 0.04500 East + I-15 NB ramps American Fork640
1869.374: 0.22100 East + 150 North American Fork630
=191,862.075 + 89 + 491250SR 75 + Main St + 1400 NorthSpringville621
 359.989 + 180State St + 500 East American Fork620
 420.2189: 1.79University Av + 200 SouthProvo620
22277.0147 + 1564th North + Main St Spanish Fork610
=23599.989 + 3038500 West + 200 NorthProvo590
 284.089: 296.09State St + 400 SouthOrem590
 380.389: 292.77500 West + 940 NorthProvo590
26400.989 + 490930State St + 1720 NorthProvo 580
271,367.3189: 2.07University Av + 100 NorthProvo561
281,474.389 + 2907State St + 300 East + 700 SouthPleasant Grove551

Table 3.11  UDOT Region 3 - 25 Intersections with High Crash Severity Scores: 1994-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
15,599.852 + 891.75297.69800 North + State StOrem7291
25,191.9189 + 4907405.363.37University Av + 3700 NorthProvo2862
34,127.789 + 114291.900.00500 West + Center StProvo40842
44,012.0189 + 265 + 4909703.484.32 + 0.00University Av + University Pkwy + 1650 NorthProvo3221
53,749.389: 302.38302.38NAState St + Center StPleasant Grove1162
63,734.1189 + 4911104.000.45University Av + 2230 NorthProvo2700
73,684.5189: 1.241.24NAUniversity Av + 780 SouthProvo1972
83,622.674 + 923.895.68Alpine Hwy + 11000 NorthHighland1272
93,612.9189 + 4906806.394.05University Av + 4800 NorthProvo1921
103,302.575 + 89 + 4912502.04286.88 + 0.00SR 75 + Main St + 1400 NorthSpringville2111
113,299.989 + 490655297.161.86State St + 400 NorthOrem2841
123,153.8189: 2.792.79NAUniversity Av + 900 NorthProvo6230
133,126.668 + 7332.8336.45Redwood Rd + 8570 NorthLehi-Saratoga Springs722
143,094.7189: 2.162.16NAUniversity Av + 200 NorthProvo2572
153,080.0114: 0.360.36NACenter St + 900 WestProvo3801
162,923.189 + 189291.171.70300 South + University AvProvo35940
172,873.1189 + 4909902.610.18University Av + 700 NorthProvo3001
182,832.789: 300.02300.02NA500 West + 200 NorthProvo582
192,775.66: 162.73162.73NAUS 6 + Center StSpanish Fork542
202,741.273: 40.1840.18NAMain St + 200 EastLehi2681
212,665.832 + 400.0013.30SR 32 + US 40Wasatch County3642
222,411.789: 288.70288.70NAState St + King Ln-2000 SouthProvo961
232,389.489 + 265294.902.27State St + 1300 SouthOrem43140
242,355.26 + 89165.82281.20US 6 + US 89Utah County3542
252,354.089: 293.31293.31NAState St + Riverside Av (550 West)Provo2300
262,334.8114 + 2418.500.00Geneva Rd + 600 South-1600 NorthLindon-Orem1281

Table 3.12  UDOT Region 3 - 25 Intersections with High Crash Severity Scores: 2001-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
12,273.9189: 2.162.16NAUniversity Av + 200 NorthProvo502
21,862.075 + 89 + 4912502.04286.88 + 0.00SR 75 + Main St + 1400 NorthSpringville621
31,839.9189 + 4907405.363.37University Av + 3700 NorthProvo751
41,547.689: 288.70288.70NAState St + King Ln-2000 SouthProvo501
51,532.452 + 891.75297.69800 North + State StOrem961
61,502.889 + 490655297.161.86State St + 400 NorthOrem611
71,474.389 + 2907301.27?State St + 300 East + 700 SouthPleasant Grove551
81,424.389: 298.46298.46NAState St + 1360 NorthOrem321
91,370.689: 294.62294.62NAState St + 1500 SouthOrem351
101,367.3189: 2.072.07NAUniversity Av + 100 NorthProvo561
111,339.4114: 0.360.36NACenter St + 900 WestProvo831
121,315.489: 304.41304.41NAState St + 400 EastAmerican Fork321
131,314.56: 173.90173.90NAUS 6 + View Area Utah County141
141,311.489 + 114299.54 10.73State St + Geneva Rd + Main StPleasant Grove371
151,262.1189: 2.232.23NAUniversity Av + 300 NorthProvo481
161,240.574 + 923.895.68Alpine Hwy + 11000 NorthHighland301
171,233.240: 143.24143.24NAUS 40 + 500 SouthVernal201
181,229.189: 290.62290.62NA300 South + 600 EastProvo241
191,224.489: 309.65309.65NAState St + I-15 SB ramp + Frontage RdLehi131
201,214.340 + 1546114.18?US 40 + State St + 500 SouthRoosevelt111
211,210.2198: 6.176.17NASR 198 + 900 EastPayson61
221,206.9114: 0.270.27NACenter St + 800 WestProvo631
231,205.46: 164.02164.02NAUS 6 + 2550 EastSpanish Fork121
241,113.5114: 0.180.18NACenter St + 700 WestProvo201
251,050.5189 + 265 + 4909703.484.32 + 0.00University Av + University Pkwy + 1650 NorthProvo1010
261,032.5189: 2.792.79NAUniversity Av + 900 NorthProvo1460

Table 3.13  UDOT Region 4, Cedar City District - 25 Intersections with a Large Number of Crashes: 1994-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
1787.734 + 3191St. George Bl + 1000 EastSt. George3980
22,131.118 + 34 + 530110Bluff St + St. George BlSt. George3770
3789.634: 1.62St. George Bl + 900 EastSt. George2640
41,159.756 + 130 + 1764Main St + 200 NorthCedar City2480
51,594.814 + 130 + 289Main St + Center StCedar City2340
6369.634: 0.10St. George Bl + 400 WestSt. George2310
7712.018: 2.60Bluff St + 500 NorthSt. George2260
8579.518: 2.35Bluff St + 300 NorthSt. George2150
9862.734: 1.51St. George Bl + 800 EastSt. George2120
10789.434 + 3160St. George Bl + 700 EastSt. George1990
111,072.418: 2.23Bluff St + 200 NorthSt. George1850
12982.9130: 2.31Main St + 65 NorthCedar City1720
=13742.818: 2.78Bluff St + Ridgeview DrSt. George1650
 365.734: 2.05St. George Bl + I-15 NB rampsSt. George1650
151,583.234 + 3180St. George Bl + 400 EastSt. George1631
161,459.7212 + 530070 + 32043050 East + West Telegraph StWashington1610
17967.2130: 2.39Main St + Hoover AvCedar City1590
18NA8 + 18Sunset Bl + Bluff StSt. George1580
=191,626.618 + 530140Bluff St + Hilton Dr + Main StSt. George1560
 926.418: 2.48Bluff St + 400 NorthSt. George1560
21NA8 + 3166Sunset Bl + Dixie Downs DrSt. George1530
22853.634 + 3178St. George Bl + 200 EastSt. George1410
231,358.834: 1.90St. George Bl + I-15 SB rampsSt. George1331
241,537.834 + 530140St. George Bl + Main StSt. George1321
252,310.318 + 3172Bluff St + 700 SouthSt. George1261

Table 3.14  UDOT Region 4, Cedar City District - 25 Intersections with a Large Number of Crashes: 2001-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
186.734 + 3191St. George Bl + 1000 EastSt. George1290
2264.118: 2.60Bluff St + 500 NorthSt. George1120
3511.618 + 34 + 530110Bluff St + St. George BlSt. George850
4541.618: 2.48Bluff St + 400 NorthSt. George700
5383.618: 2.38Bluff St + 300 NorthSt. George690
6264.218: 2.73Bluff St + 600 NorthSt. George680
=7NA8 + 18Sunset Bl + Bluff StSt. George670
 395.5212 + 530070 + 32043050 East + West Telegraph StWashington670
9374.7130: 2.39Main St + Hoover AvCedar City660
=10143.334: 0.10St. George Bl + 400 WestSt. George650
 65.034: 1.62St. George Bl + 900 EastSt. George650
=12380.314 + 130 + 289Main St + Center StCedar City590
 459.518 + 530140Bluff St + Hilton Dr + Main StSt. George590
 166.134: 2.05St. George Bl + I-15 NB rampsSt. George590
15NA8: 0.10Sunset Bl + Valley View DrSt. George570
16140.534: 1.51St. George Bl + 800 EastSt. George550
171,153.834 + 3180St. George Bl + 400 EastSt. George541
18146.634 + 3160St. George Bl + 700 EastSt. George530
191,027.434: 1.90St. George Bl + I-15 SB rampsSt. George501
20145.834: 0.22St. George Bl + 300 WestSt. George450
2142.218: 2.23Bluff St + 200 NorthSt. George440
22NA8 + 3166Sunset Bl + Dixie Downs DrSt. George420
=2328.418 + 3148Bluff St + Diagonal StSt. George410
 131.9130: 2.14Main St + College Av (70 South)Cedar City410
 121.1130: 2.31Main St + 65 NorthCedar City410
 39.2130 + 1758 + 1766Main St + 600 South + Paradise Canyon RdCedar City410

Table 3.15  UDOT Region 4, Cedar City District - 25 Intersections with High Crash Severity Scores: 1994-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
12,310.318 + 31721.06?Bluff St + 700 SouthSt. George1261
22,131.118 + 34 + 31762.100.00 + ?Bluff St + St. George BlSt. George3770
32,011.117: 2.392.39NASouth Toquer Bl + Pioneer RdToquerville52
41,766.59 + 1712.410.00State St + 500 NorthLa Verkin431
51,748.99 + 5300551.105.50State St + 6300 West-Telegraph StWashington County740
61,662.218: 0.800.80NABluff St + 900 SouthSt. George711
71,626.618 + 5301400.3926.49Bluff St + Hilton Dr + Main StSt. George1560
81,594.814 + 130 + 2890.00 2.22 + 0.00Main St + Center StCedar City2340
91,583.234 + 31801.04?St. George Bl + 400 EastSt. George1631
101,537.834 + 5301400.57?St. George Bl + Main StSt. George1321
111,521.618 + 31903.85?Bluff St + Snow Canyon PkwySt. George241
121,459.7212 + 530070 + 32040.200.00 + ?3050 East + West Telegraph StWashington1610
131,392.39: 9.069.06NAWest State St + 700 WestHurricane721
141,358.834: 1.901.90NASt. George Bl + I-15 SB rampsSt. George1331
151,355.9130: 0.210.21NAMain St + Royal Pointe DrCedar City321
161,219.8130: 2.712.71NAMain St + unnamed rd "right"Cedar City571
171,211.66: 88.2888.28NAWest Main St + 400 WestDelta111
181,210.617: 1.641.64NASouth Toquer Bl + Treasure View LnToquerville101
191,201.456: 55.8855.88NASR 56 + 5300 West + Antelope RdCedar City81
201,159.756 + 130 + 176461.352.47 + ?Main St + 200 NorthCedar City2480
211,155.834: 0.330.33NASt. George Bl + 200 WestSt. George381
221,125.19: 7.477.47NAWest State St + 2260 WestHurricane101
231,124.8130: 4.884.88NAMain St + D.L. Sergeant DrCedar City251
241,100.317: 0.410.41NANorth State St + 740 NorthLa Verkin5 1
251,072.418: 2.232.23NABluff St + 200 NorthSt. George1850

Table 3.16  UDOT Region 4, Cedar City District - 25 Intersections with High Crash Severity Scores: 2001-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
11,223.918: 0.800.80NABluff St + 900 SouthSt. George261
21,153.834 + 31801.04?St. George Bl + 400 EastSt. George541
31,111.218 + 31903.85?Bluff St + Snow Canyon PkwySt. George151
41,101.16: 88.2888.28NAWest Main St + 400 WestDelta41
51,027.49: 9.069.06NAWest State St + 700 WestHurricane221
61,027.434: 1.901.90NASt. George Bl + I-15 SB rampsSt. George501
71,011.0130: 4.884.88NAMain St + D.L. Sergeant DrCedar City31
81,002.09: 7.477.47NAWest State St + 2260 WestHurricane31
91,001.399: 2.342.34NAMain St + 100 SouthFillmore5 1
101,000.217: 1.641.64NASouth Toquer Bl + Treasure View LnToquerville31
11880.39 + 5300551.105.50State St + 6300 West-Telegraph StWashington County370
12541.618: 2.482.48NABluff St + 400 NorthSt. George700
13511.618 + 34 + 31762.100.00 + ?Bluff St + St. George BlSt. George850
14459.518 + 5301400.3926.49Bluff St + Hilton Dr + Main StSt. George590
15412.356 + 21024058.640.00SR 56 + Lund HwyCedar City100
16395.5212 + 530070 + 32040.200.00 + ?3050 East + West Telegraph StWashington670
17385.556 + 130 + 176461.352.47 + ?Main St + 200 NorthCedar City660
18306.834: 1.271.27NASt. George Bl + 600 EastSt. George270
19270.918 + 31721.06?Bluff St + 700 SouthSt. George360
20264.218: 2.732.73NABluff St + 600 NorthSt. George680
21258.89: 8.558.55NAWest State St + 1150 WestHurricane230
22221.3212: 0.410.41NAWest Telegraph St + 700 WestWashington260
23212.656: 59.5059.50NASR 56 + Beacon DrCedar City110
24212.1130: 1.741.74NAMain St + 400 SouthCedar City150
25210.914: 0.080.08NAEast Center St + 100 EastCedar City120

Table 3.17  UDOT Region 4, Price - 25 Intersections with a Large Number of Crashes: 1994-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
11,446.055: 1.04100 North + 100 EastPrice781
2590.0191: 126.22Main St + 200 SouthMoab770
31,464.410 + 55 + 070200Carbon Av + 100 NorthPrice751
4506.6191: 126.34Main St + 100 SouthMoab710
5267.4191: 126.44Main St + Center StMoab640
6378.955 + 1344100 North + 300 EastPrice630
7571.4191: 126.56Main St + 100 NorthMoab620
8276.855 + 1342Main St + 300 EastPrice590
9263.010: 68.25Carbon Av + 500 SouthPrice560
10463.7191: 126.12Main St + 300 SouthMoab560
11172.810: 68.38Carbon Av + 400 SouthPrice540
12269.655 + 1332100 North + 600 West + West Main StPrice500
13429.855: 1.14Main St + 200 EastPrice500
14362.055: 1.74Main St + 700 EastPrice470
15440.1191 + 491Main St + Center StMonticello450
16458.8191: 126.66Main St + 200 NorthMoab430
17428.8191: 72.69Main St + 100 NorthMonticello400
181,336.36 + 139US 6 + Spring Glen Rd + County Club RdCarbon County341
19117.555: 0.84100 North + 300 WestPrice330
20138.955 + 1334Main St + 400 EastPrice321
21155.2191: 72.40Main St + 200 SouthMonticello310
22216.96: 227.97100 North + US 6 westbound rampsPrice270
23137.510: 37.88Main St + Center StCastle Dale250
2425.0191: 52.05Main St + Center StBlanding250
=251,226.810: 68.11Carbon Av + 600 SouthPrice241
 35.755 + 1338Main St + 600 EastPrice240

Table 3.18  UDOT Region 4, Price - 25 Intersections with a Large Number of Crashes: 2001-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
1126.010 + 55 + 070200Carbon Av + 100 NorthPrice290
=2130.255 + 1344100 North + 300 EastPrice240
 35.7191: 126.34Main St + 100 SouthMoab240
427.3191: 126.22Main St + 200 SouthMoab210
=54.655: 1.04100 North + 100 EastPrice190
 206.255: 1.74Main St + 700 EastPrice190
715.355 + 1342Main St + 300 EastPrice180
8123.155 + 1332100 North + 600 West + West Main StPrice160
93.2191: 126.44Main St + Center StMoab140
=1022.855 + 1334Main St + 400 EastPrice120
 22.8191: 126.12Main St + 300 SouthMoab120
=1211.910: 68.78Carbon Av + 100 SouthPrice110
 102.8191: 126.56Main St + 100 NorthMoab110
=142.855: 0.84100 North + 300 WestPrice100
 102.755: 1.14Main St + 200 EastPrice100
=1613.56 + 139US 6 + Spring Glen Rd + County Club RdPrice90
 102.610 + 1306SR 10 + Ridge RdCarbon County90
 111.655: 2.11SR 55 + "Road left"Price90
=1933.255: 1.54Main St + 500 EastPrice80
 1,101.56 + 191US 6 + US 191Carbon County81
 0.8191: 73.06Main St + 500 NorthMonticello80
=220.710 + 31SR 10 + SR 31Emery County70
 2.56: 227.97100 North + US 6 westbound rampsPrice70
 2.510: 66.07SR 10 + 2750 SouthPrice70
 0.710: 68.65Carbon Av + 200 SouthPrice70
 11.510: 68.88Carbon Av + Main StPrice70
 14.255 + 1338Main St + 600 EastPrice70
 101.555: 2.28East Main St + 300 SouthPrice70

Table 3.19  UDOT Region 4, Price District - 25 Intersections with High Crash Severity Scores: 1994-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
12,001.610 + 2941.2721.73SR 10 + SR 29Emery County92
22,000.231: 35.8935.89NASR 31 + "Road right"Emery County42
32,000.0163: 19.8019.80NASR 163 + "Road right"San Juan County22
41,464.410 + 55 + 07020068.960.94 + 0.00Carbon Av + 100 NorthPrice751
51,446.055: 1.041.04NA100 North + 100 EastPrice781
61,336.36 + 139223.870.00US 6 + Spring Glen Rd + County Club RdCarbon County341
71,226.810: 68.1168.11NACarbon Av + 600 SouthPrice281
81,200.1191: 152.70152.70NAUS 191 + Thompson RdGrand County41
91,120.96 + 191217.99157.93US 6 + US 191Carbon County121
101,100.310: 39.1839.18NAEast Main St + 300 EastCastle Dale51
= 111,001.110: 43.9143.91NASR 10 + "Road crossing"Emery County31
 1,001.1163 + 245629.01?SR 163 + Valley of the Gods RdSan Juan County31
131,001.096: 13.8113.81NASR 96 + Madsen Bay Rec Area RdCarbon County21
= 141,000.119: 1.741.74NAEast Main St + Solomon St (100 East)Green River21
 1,000.1491 + 243414.72?SR 491 + "Road crossing"Grand County21
 1,000.1191: 142.30142.30NAUS 191 + Klondike Bluffs RdGrand County21
= 171,000.010: 12.4312.43NAWest Main St + 200 WestEmery11
 1,000.0191: 53.4053.40NAUS 191 + County Rd 2191San Juan County11
 1,000.0191: 105.10105.10NAUS 191 + Brown's Hole RdSan Juan County11
 1,000.0491: 8.938.93NAUS 491 + East Boulder Rd-311 RdSan Juan County11
21590.0191: 126.22126.22NAMain St + 200 SouthMoab770
22571.4191: 126.56126.56NAMain St + 100 NorthMoab620
23506.6191: 126.34126.34NAMain St + 100 SouthMoab710
24463.7191: 126.12126.12NAMain St + 300 SouthMoab560
25458.8191: 126.66126.66NAMain St + 200 NorthMoab430

Table 3.20  UDOT Region 4, Price District - 25 Intersections with High Crash Severity Scores: 2001-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
11,101.56 + 191217.99157.93US 6 + US 191Carbon County91
21,001.310 + 2941.2721.66SR 10 + SR 29Emery County51
31,000.131: 35.8935.89NASR 31 + "Road right"Emery County21
=41,000.0191: 105.10105.10NAUS 191 + Brown's Hole RdSan Juan County11
 1,000.0491: 8.938.93NAUS 491 + East Boulder Rd-311 RdSan Juan County11
6206.255: 1.741.74NAMain St + 700 EastPrice190
7130.255 + 13441.24?Main St + 300 EastPrice240
8130.16: 209.09209.09NAUS 6 + Emma Park RdCarbon County50
9126.010 + 55 + 07020068.960.94 + 0.00Carbon Av + 100 NorthPrice270
10123.155 + 13320.31?100 North + 600 West + West Main StPrice160
11111.355 + 13242.08?East Main St + Airport Rd (100 South)Price60
12103.0163 + 19141.4521.24SR 163 + US 191San Juan County40
13102.8191: 126.56126.56NAMain St + 100 NorthMoab110
14102.610 + 130664.33?SR 10 + Ridge RdCarbon County90
15101.555: 2.282.28NAEast Main St + 300 SouthPrice70
=16101.26: 219.72219.72NAUS 6 + 1000 NorthHelper40
 101.26: 235.88235.88NAMain St + Louise Wilson Ln (950 East)Wellington40
 101.219: 1.451.45NAMain St + Broadway (150 West)Green River40
=19101.16: 230.87230.87NAUS 6 + East Main St eastbound on-rampPrice30
 101.110 + 12261.008.79SR 10 + SR 122Carbon County30
=21101.010: 12.7312.73NAEast Main St + 100 EastEmery20
 101.010: 12.8312.83NAEast Main St + 200 EastEmery20
23100.3191: 110.24110.24NAUS 191 + Hole N'The Rock MuseumSan Juan County40
=24100.210: 39.1839.18NAEast Main St + 300 EastCastle Dale30
 100.210: 67.9367.93NACarbon Av + US 6 eastbound rampsPrice30
 100.210: 68.0068.00NACarbon Av + US 6 westbound rampsPrice30
 100.219: 1.521.52NAMain St + Cherry St (100 West)Green River30

Table 3.21  UDOT Region 4, Richfield - 25 Intersections with a Large Number of Crashes: 1994-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
1646.8120: 2.41North Main St + 100 NorthRichfield1140
2706.7120: 2.32Main St + Center StRichfield1100
=3 388.4120: 2.22South Main St + 100 SouthRichfield680
 613.4118 + 120North Main St + 300 NorthRichfield680
=5359.7120: 2.12South Main St + 200 SouthRichfield600
 375.0120: 2.51North Main St + 200 NorthRichfield600
7180.4120 + 2552South Main St + 500 SouthRichfield580
8267.2120: 2.03South Main St + 300 SouthRichfield530
9688.011 + 89300 South + 100 EastKanab490
10288.8120: 1.74South Main St + 600 SouthRichfield440
11162.550 + 89Main St + State StSalina410
12138.489 + 116Center St + Main StMt. Pleasant340
13157.289 + 290Main St + College Av (100 North)Ephraim330
=1416.8118 + 120 Sevier County310
 414.589 + 132US 89 + SR 132 (Pigeon Hollow Jct)Sanpete County310
16324.989: 64.06100 East + 200 SouthKanab270
=1743.789: 63.79300 South + 275 EastKanab230
 107.689: 193.76State St + 1st NorthSalina230
=19124.524 + 50SR 24 + US 50Sevier County220
 36.450: 58.92Main St + 200 WestSalina220
 52.689: 64.40West Center St + Main StKanab220
 255.1120: 2.80North Main St + 500 NorthRichfield220
=231,121.5117 + 132SR 117 + SR 132Sanpete County202
 133.489 + 290Main St + Center StEphraim200
 24.589 + 117US 89 + SR 117Sanpete County200
 232.489: 64.29100 East + Center StKanab200
 63.289: 229.16Main St + 100 SouthEphraim200

Table 3.22  UDOT Region 4, Richfield - 25 Intersections with a Large Number of Crashes: 2001-2003
RankScoreRoutesLocationCityCrashes
TotalFatal
165.8120: 2.32Main St + Center StRichfield370
2142.8118 + 120North Main St + 300 NorthRichfield220
3126.1120: 2.22South Main St + 100 SouthRichfield190
=424.2120 + 2552South Main St + 500 SouthRichfield170
 225.8120: 2.03South Main St + 300 SouthRichfield170
62.089 + 132US 89 + SR 132 (Pigeon Hollow Jct)Sanpete County140
7102.989 + 290Main St + College Av (100 North)Ephraim120
=811.9118 + 2552300 North + 100 EastRichfield110
 13.7120: 1.74South Main St + 600 SouthRichfield110
 113.6120: 2.51North Main St + 200 NorthRichfield110
=1141.589: 64.40West Center St + Main StKanab100
 111.711 + 89300 South + 100 EastKanab100
=13111.650 + 89Main St + State StSalina90
 2.3118 + 120SR 118 + SR 120Sevier County90
 110.789: 228.91Main St + 300 SouthEphraim90
162.6290: 0.52College Av (100 North) + 4th EastEphraim80
=1711.550: 58.92Main St + 200 WestSalina70
 20.589: 207.58South Main St + 100 SouthCenterfield70
 2.589: 222.65US 89 + Templer Wy (500 North)Sanpete County70
 2.5120: 1.41SR 120 + "road right"Sevier County70
=21210.312 + 89SR 12 + US 89 (Bryce Canyon Jct)Garfield County60
 110.489 + 290Main St + Center StEphraim60
 11.489 + 117US 89 + SR 117Sanpete County60
 1.589 + 116Center St + Main StMt. Pleasant60
 111.214 + 89SR 14 + US 89 (Long Valley Jct)Kane County60

Table 3.23  UDOT Region 4, Richfield District - 25 Intersections with High Crash Severity Scores: 1994-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
11,330.789: 216.54216.54NAUS 89 + "Road right"Sanpete County141
21,323.589: 207.03207.03NASouth Main St + 500 SouthCenterfield141
31,201.8118 + 25810.072.12SR 118 + SR 258Sevier County121
41,121.5117 + 1324.9163.37SR 117 + SR 132Sanpete County131
51,100.089: 20.8220.82NAUS 89 + Paria Canyon RdKane County21
61,021.289: 260.94260.94NAUS 89 + South Indianola RdSanpete County51
= 71,011.289 + 2524 + 2528191.04? + ?US 89 + Old Sevier JctSevier County51
 1,011.2290: 0.880.88NA200 North + 200 EastEphraim51
91,011.189: 129.80129.80NAUS 89 + "Road right"Garfield County41
101,010.111: 0.940.94NASR 11 + "Road left"Kane County31
111,001.024 + 2539.210.00SR 24 + SR 25 (Fish Lake Jct)Piute County21
121,000.324: 69.2269.22NAEast Main St + 300 EastTorrey41
= 131,000.012: 18.5318.53NASR 12 + "Road left"Garfield County11
 1,000.012: 69.5169.51NASR 12 + Scenic view area entryGarfield County11
 1,000.014: 35.6935.69NASR 14 + "Road right"Kane County11
 1,000.089 + 256194.770.00US 89 + SR 256Sevier County11
17706.7120: 2.322.32NAMain St + Center StRichfield1100
18688.1120: 2.702.70NANorth Main St + 400 NorthRichfield410
19688.011 + 892.9663.95300 South + 100 East Kanab490
20646.8120: 2.412.41NANorth Main St + 100 NorthRichfield1140
21613.4118 + 12014.752.61North Main St + 300 NorthRichfield680
22451.514 + 8940.48103.70SR 14 + US 89 (Long Valley Jct)Kane County150
23420.812 + 890.00124.31SR 12 + US 89 (Bryce Canyon Jct)Garfield County140
24414.589 + 132235.5363.13US 89 + SR 132 (Pigeon Hollow Jct)Sanpete County420
25400.3258: 1.411.41NASR 258 + Old Highway 89Sevier County70

Table 3.24  UDOT Region 4, Richfield District - 25 Intersections with High Crash Severity Scores: 2001-2003
RankScore2Routes3MilepointLocationCityCrahses
12TotalFatal
11,110.189: 216.54216.54NAUS 89 + "Road right"Sanpete County41
21,010.089 + 2524 + 2528191.04? + ?US 89 + Old Sevier JctSevier County21
31,000.3118 + 25810.072.12SR 118 + SR 258Sevier County41
4225.8120: 2.032.03NASouth Main St + 300 SouthRichfield170
5210.312 + 890.00124.31SR 12 + US 89 (Bryce Canyon Jct)Garfield County60
6200.3132: 55.5955.59NAEast Main St + 100 EastMoroni50
7200.214: 24.0924.09NASR 14 + Navajo Lake View PointKane County40
8200.1258: 1.321.32NASR 258 + "Y connect" (Old Hwy 89)Sevier County30
9200.089: 250.10250.10NASouth State St + 200 SouthFairview20
10142.8118 + 12014.752.61North Main St + 300 NorthRichfield150
11126.1120: 2.222.22NASouth Main St + 100 SouthRichfield190
12113.6120: 2.512.51NANorth Main St + 200 NorthRichfield110
13113.189: 207.03207.03NASouth Main St + 500 SouthCenterfield60
14111.711 + 892.9663.95300 South + 100 East Kanab100
15111.650 + 8959.10193.66Main St + State StSalina410
16111.289: 64.1864.18NA100 East + 100 SouthKanab50
17111.214 + 8940.48103.70SR 14 + US 89 (Long Valley Jct)Kane County50
18110.789: 228.91228.91NAMain St + 300 SouthEphraim90
19110.489 + 290229.280.00Main St + Center StEphraim60
= 20110.189: 200.78200.78NAUS 89 + Center StAxtell30
 110.189: 216.28216.28NANorth Main St + 200 NorthSterling30
22110.012: 54.7954.79NASR 12 + Main Canyon RdGarfield County20
23102.989 + 290229.411.16Main St + College Av (100 North)Ephraim120
24102.189: 229.66229.66NANorth Main St + 300 NorthEphraim40
= 25101.189: 0.420.42NAUS 89 + "Road to Lone Rock"Kane County30
 101.189: 244.41244.41NASouth State St + 100 SouthMount Pleasant30
Notes: (Tables 9-32): Italicized intersections are not signalized. Italicized crash numbers and scores indicate that crash data were not available for the crossing (minor) street. NA = not applicable or not available.

Disclaimer | Abstract | Executive Summary

MPC Report No. 05-176
Utah Intersection Safety - Recurrent Crash Sites: Identification, Issues and Factors

Wayne D. Cottrell
Sichun Mu

December 2005


Mountain-Plains Consortium
www.mountain-plains.org