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Vehicles
2
Injured
0
Weather
Clear
Lighting
Daylight

These recent nearby crashes involved reported injuries or fatalities and give useful context for how severe incidents cluster around this block.
COTTONWOOD LAKES BLVD & E 135TH AVE
0.1 miSep 3, 2024 | Single-Vehicle Crash
1 vehicle
E 135TH PL & COTTONWOOK LAKE BLVD
0.2 miAug 27, 2024 | Broadside (T-Bone)
2 vehicles
SIGNAL CREEK BLVD & CLAYTON ST
0.3 miSep 23, 2024 | Single-Vehicle Crash
1 vehicle | 1 injured
MONROE WAY & 13305 BLK
0.3 miApr 26, 2025 | Parked Vehicle Collision
2 vehicles
On Tuesday, May 20, 2025, at approximately 9:07 AM, a sideswipe collision (opposing traffic) occurred on COTTONWOOD LAKE BLVD, near SUMMIT GROVE PKWY, THORNTON, ADAMS 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
2025006889
Use this with Thornton Police Department when requesting the official report.
Reporting agency
Thornton Police Department
Use the agency page or records guide for request instructions.
Records office
Thornton Police Department
Crash location reference
Summit Grove Pkwy
Route 1285 | Cotto | Non-Intersection
Crash classification
Sideswipe Opposite Direction
Pulled directly from the preserved source record.
Near COTTONWOOD LAKE BLVD, NO, SUMMIT GROVE PKWY, THORNTON, ADAMS County, CO, THORNTON
These recent nearby crashes involved reported injuries or fatalities and give useful context for how severe incidents cluster around this block.
COTTONWOOD LAKES BLVD & E 135TH AVE
0.1 miSep 3, 2024 | Single-Vehicle Crash
1 vehicle
E 135TH PL & COTTONWOOK LAKE BLVD
0.2 miAug 27, 2024 | Broadside (T-Bone)
2 vehicles
SIGNAL CREEK BLVD & CLAYTON ST
0.3 miSep 23, 2024 | Single-Vehicle Crash
1 vehicle | 1 injured
MONROE WAY & 13305 BLK
0.3 miApr 26, 2025 | Parked Vehicle Collision
2 vehicles
E 136TH AVE & COTTONWOOD LAKE BLVD
0.3 miFeb 9, 2025 | Rear-End Collision
2 vehicles
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