Traffic Collisions in Tuolumne County

2014 – 2025
201420152016201720182019202020212022202320242025
4,021
Collisions
147
People killed
5,403
People injured
49%
On state highways

Between 2014 and 2025, 4,021 collisions were reported to the CHP in Tuolumne County. They killed 147 people and injured 5,403. Annual collisions have risen 30% since 2014 — against the statewide trend. The single most common time for a crash here is 4 PM on a Thursday.

Collisions by year

2014 264
2015 338
2016 351
2017 374
2018 344
2019 401
2020 327
2021 313
2022 336
2023 312
2024 319
2025 342

When crashes happen

12 AM6 AM12 PM6 PM11 PM
Sunday 523
Monday 507
Tuesday 548
Wednesday 594
Thursday 669
Friday 620
Saturday 560

Roads With the Most Collisions

Freeways

  1. SR-49706
  2. SR-108630
  3. SR-120509
  4. SR-13228

City Streets

  1. Mono Way223
  2. Tuolumne Rd177
  3. Parrotts Ferry Rd91
  4. La Grange Rd87
  5. Phoenix Lake Rd82
  6. Rawhide Rd57
  7. Jamestown Rd51
  8. O'Byrnes Ferry Rd48

Intersections With the Most Collisions

Involving a freeway

  1. Mono Way & SR-10889
  2. SR-120 & Tulloch Dam Rd51
  3. SR-108 & SR-4946
  4. Rawhide Rd & SR-4941
  5. Chicken Ranch Rd & SR-4940
  6. La Grange Rd & SR-12040
  7. Rushing Hill Lookout Rd & SR-12040
  8. SR-108 & Soulsbyville Rd40

City streets only

  1. Greenley Rd & Mono Way41
  2. La Grange Rd & Old Don Pedro Rd28
  3. Morris Rd & Tuolumne Rd22
  4. O'Byrnes Ferry Rd & Old O'Byrnes Ferry Rd21
  5. Soulsbyville Rd & Tuolumne Rd20
  6. Cherokee Rd & Tuolumne Rd18
  7. Golf Links Rd & Jamestown Rd18
  8. Mono Way & Tuolumne Rd18

Driving in Tuolumne County?

Compare your route against every one of these 4,021 collisions and take the one with the fewest.

Plan a safer route

Source: California Highway Patrol Statewide Integrated Traffic Records System (SWITRS), via the Transportation Injury Mapping System at UC Berkeley. Figures cover collisions reported to the CHP; minor crashes that were never reported do not appear. Road and intersection names are as recorded by the reporting officer.