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Vehicles
2
Injured
0
Weather
Clear
Lighting
Daylight

These are the most relevant recent crash reports within 5 miles of this location.
MCCASLIN BLVD & W DILLON ROAD
< 0.1 miOct 20, 2024 | Single-Vehicle Crash
1 vehicle
MCCASLIN BLVD & WEST DILLON RD
< 0.1 miJul 21, 2025 | Rear-End Collision
2 vehicles
MCCASLIN BLVD & HWY 36 WB RAMPS
0.1 miMay 6, 2024 | Rear-End Collision
2 vehicles
MCCASLIN BOULEVARD & DILLON RD
0.1 miOct 1, 2025 | Rear-End Collision
2 vehicles
On December 5, 2025, at approximately 5:19 AM, a two-vehicle crash occurred on MCCASLIN BLVD, near W DILLON RD, LOUISVILLE, BOULDER 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.
Use the case number, responding agency, and records office details below to request the official crash report.
Case number
251706
Use this with LUPD when requesting the official report.
Reporting agency
LUPD
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Records office
LUPD
Crash location reference
W Dillon Rd
Route 0825 | Mccas
Crash classification
Rear End
Driver factor noted: No Contributing Factor
Near 01, LOUISVILLE
These are the most relevant recent crash reports within 5 miles of this location.
MCCASLIN BLVD & W DILLON ROAD
< 0.1 miOct 20, 2024 | Single-Vehicle Crash
1 vehicle
MCCASLIN BLVD & WEST DILLON RD
< 0.1 miJul 21, 2025 | Rear-End Collision
2 vehicles
MCCASLIN BLVD & HWY 36 WB RAMPS
0.1 miMay 6, 2024 | Rear-End Collision
2 vehicles
MCCASLIN BOULEVARD & DILLON RD
0.1 miOct 1, 2025 | Rear-End Collision
2 vehicles
MCCASLIN BLVD & HWY 36 WB DIAMOND
0.1 miJul 24, 2024 | Rear-End Collision
2 vehicles
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General information based on this crash's reported factors and Colorado law
Speed-Related Factors
Excessive speed or driving too fast for conditions may constitute negligence. Colorado follows a "reasonable and prudent" speed standard under C.R.S. Section 42-4-1101.
FindLaw - Speeding Accident LiabilityThis is general informational context, not legal advice. Every crash is different. If you were involved in this accident, consult with a qualified attorney for guidance specific to your situation.
Browse experienced Colorado attorneys who specialize in cases like yours in the LOUISVILLE area.
Was speed a factor?
Yes, speed was identified as a contributing factor.
Were road conditions adverse?
Yes, the road surface was wet.
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