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Approximate crash location near MARSHALL RD, AT, MCCASLIN BLVD, SUPERIOR, BOULDER County, CO
Recent Injury Crashes Near SUPERIOR
These recent nearby crashes involved reported injuries or fatalities and give useful context for how severe incidents cluster around this block.
MARSHALL RD & MCCASLIN BLVD
< 0.1 miAug 28, 2025 | Two-Vehicle Crash
2 vehicles
MCCASLIN BLVD & MARSHALL DR
< 0.1 miAug 19, 2024 | Sideswipe (Same Direction)
2 vehicles
MARSHALL RD & MCCASLIN BLVD
< 0.1 miMay 31, 2024 | Two-Vehicle Crash
2 vehicles
MCCASLIN BLVD & MARSHAL RD
< 0.1 miMay 7, 2025 | Two-Vehicle Crash
2 vehicles
On Monday, March 17, 2025, at approximately 3:50 PM, a broadside (T-bone) collision occurred on MARSHALL RD, near MCCASLIN BLVD, SUPERIOR, 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.
How to get your SUPERIOR crash report
Use the case number, responding agency, and records office details below to request the official crash report.
Case number
25-01326
Use this when requesting the official report.
Crash location reference
Mccaslin Blvd
Route 170A | 6.727 | At Intersection
Crash classification
Broadside
Pulled directly from the preserved source record.
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