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Analyzing Data...
Approximate crash location near HWY121, AT, MM 4, 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.
HWY 121 & MM 4
< 0.1 miApr 5, 2025 | Rear-End Collision
2 vehicles | 4 injured
HIGHWAY 121 & West Parkhill Avenue
< 0.1 miFeb 23, 2026 | Multi-Vehicle Crash
3 vehicles
HIGHWAY 121
0.1 miJan 25, 2026 | Two-Vehicle Crash
2 vehicles
HWY 121 & W PARKHILL AVE
0.1 miJun 30, 2025 | Two-Vehicle Crash
2 vehicles
How this spot ranks
3-year history
1 crashes
Tracked at this location
Corridor volume
1 on HWY121
Published crashes tied to this corridor
Comparable crashes
5 similar records
Similar crash pattern in the published dataset
Street pattern
1 on HWY121
Published crashes connected to this street corridor.
On Saturday, November 23, 2024, at approximately 12:15 PM, a two-vehicle crash occurred on HWY121, near MM 4, JEFFERSON County, Colorado. 2 vehicles were involved in the property damage only-level incident, which resulted in no reported injuries. Clear weather conditions and daylight 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
1A243306
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
Mm 4
Route 121A | 4.00 | Driveway Access Related
Crash classification
Approach Turn
Pulled directly from the preserved source record.
