CrashStory
!
Analyzing Data...
Approximate crash location near HIGHWAY 121, JEFFERSON County, CO
Recent Injury Crashes Near JEFFERSON
These recent nearby crashes involved reported injuries or fatalities and give useful context for how severe incidents cluster around this block.
HIGHWAY 121 & W COAL MINE AVE
< 0.1 miOct 16, 2025 | Two-Vehicle Crash
2 vehicles
HIGHWAY 121 & W COAL MINE AVE
< 0.1 miNov 5, 2025 | Single-Vehicle Crash
1 vehicle
W COAL MINE AVE & HWY 121
< 0.1 miAug 26, 2025 | Rear-End Collision
2 vehicles | 3 injured
HIGHWAY 121 & W COAL MINE AVE
< 0.1 miSep 30, 2024 | Two-Vehicle Crash
2 vehicles
On Sunday, October 5, 2025, at approximately 3:14 AM, a broadside (T-bone) collision occurred on HIGHWAY 121, near COAL MINE AVE, JEFFERSON County, Colorado. 2 vehicles were involved in the serious injury-level incident, which resulted in 2 injuries. Clear weather conditions and dark (street-lit) lighting were noted at the time of the crash.
How to get your Colorado State Patrol crash report
Use the case number, responding agency, and records office details below to request the official crash report.
Case number
1A252707
Use this with Colorado State Patrol when requesting the official report.
Reporting agency
Colorado State Patrol
Use the agency page or records guide for request instructions.
Records office
Colorado State Patrol
Crash location reference
Coal Mine Ave
Route 121? | 3? | At Intersection
Crash classification
Broadside
Pulled directly from the preserved source record.
