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Car Accident - MCCASLIN BLVD & HWY 36 WB DIAMOND
1 Injured2 Vehicles
3-Year Intersection History
2 crashes
Crash history at this intersection
Comparable Crashes
5
Used for similar-pattern claim and liability context
Vehicles
2
Injured
1
Weather
Clear
Lighting
Dark lighted
Approximate crash location near MCCASLIN BLVD, AT, HWY 36 WB DIAMOND, BOULDER County, CO
Recent Nearby Crashes in BOULDER
These are the most relevant recent crash reports within 5 miles of this location.
MCCASLIN BLVD & HIGHWAY 36
< 0.1 miApr 6, 2026 | Single-Vehicle Crash
1 vehicle
MCCASLIN BLVD & MM 6.978
< 0.1 miJan 27, 2025 | Head-On Collision
2 vehicles
HIGHWAY 36
< 0.1 miDec 5, 2025 | Two-Vehicle Crash
2 vehicles
HIGHWAY 36 & MCCASLIN BLVD
< 0.1 miDec 6, 2025 | Two-Vehicle Crash
2 vehicles
How this spot ranks
3-year history
2 crashes
Tracked at this location
Corridor volume
130 on MCCASLIN BLVD
Published crashes tied to this corridor
Comparable crashes
5 similar records
Similar crash pattern in the published dataset
Street pattern
130 on MCCASLIN BLVD
Published crashes connected to this street corridor.
On Monday, April 28, 2025, at approximately 9:15 PM, a head-on collision occurred on MCCASLIN BLVD, near HWY 36 WB DIAMOND, BOULDER County, Colorado. 2 vehicles were involved in the minor injury-level incident, which resulted in 1 injury. 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
1D251656
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
Hwy 36 Wb Diamond
Route 170A | 6.978 | At Intersection
Crash classification
Head On
Pulled directly from the preserved source record.
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Nearest Personal Injury Law Firms
Near MCCASLIN BLVD, AT, HWY 36 WB DIAMOND, BOULDER County, CO, BOULDER
Recent Nearby Crashes in BOULDER
These are the most relevant recent crash reports within 5 miles of this location.
MCCASLIN BLVD & HIGHWAY 36
< 0.1 miApr 6, 2026 | Single-Vehicle Crash
1 vehicle
MCCASLIN BLVD & MM 6.978
< 0.1 miJan 27, 2025 | Head-On Collision
2 vehicles
HIGHWAY 36
< 0.1 miDec 5, 2025 | Two-Vehicle Crash
2 vehicles
HIGHWAY 36 & MCCASLIN BLVD
< 0.1 miDec 6, 2025 | Two-Vehicle Crash
2 vehicles
HWY 36 WB OFF RAMP & MCCASLIN BLVD
< 0.1 miSep 11, 2024 | Rear-End Collision
2 vehicles
Were You Involved in This Crash?
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Liability Context
General information based on this crash's reported factors and Colorado law
Head-On Collision Pattern
Head-on collisions are among the most severe crash types. They often involve a driver crossing the center line, which may indicate distraction, impairment, or fatigue.
Dormer Harpring - Head-On CollisionsColorado Comparative Fault
Colorado follows a modified comparative fault rule (C.R.S. Section 13-21-111). If you were partially at fault, your recovery may be reduced by your percentage of fault. If you are 50% or more at fault, you cannot recover damages. The statute of limitations for personal injury claims in Colorado is generally 3 years from the date of the accident.
CO Revised Statutes Section 13-21-111This 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.
Vehicles Involved
Vehicle 1 (Passenger Car)
Speed
Est. 35 mph (limit: 35)
Driver
Female, 29 years old
Occupants
1
Restraint
Properly Used
Vehicle 2 (Pickup Truck)
Speed
Est. 15 mph (limit: 35)
Driver
Male, 29 years old
Occupants
1
Restraint
Properly Used
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Crash Summary
DateApril 28, 2025
Time9:15 PM
Day of WeekMonday
LocationMCCASLIN BLVD & HWY 36 WB DIAMOND
CountyBOULDER County
Crash TypeHead On
SeverityMinor Injury
Vehicles2
Total Injuries1
Total Fatalities0
WeatherClear
Road ConditionDry
LightingDark (street-lit)
AgencyColorado State Patrol
Case Number1D251656
Reporting AgencyColorado State Patrol