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Car Accident - MOUNTAIN AVE & 10TH ST
Vehicles
2
Injured
0
Weather
Clear
Lighting
Daylight
Approximate crash location near MOUNTAIN AVE, AT, 10TH ST, BERTHOUD, LARIMER County, CO
Recent Nearby Crashes in BERTHOUD
These are the most relevant recent crash reports within 5 miles of this location.
WELCH AVE & 10TH ST
0.1 miNov 13, 2024 | Parked Vehicle Collision
2 vehicles
10TH ST & WELCH AV
0.1 miMay 10, 2026 | Two-Vehicle Crash
2 vehicles
MOUNTAIN AVE & 9TH ST
0.1 miMay 8, 2025 | Rear-End Collision
2 vehicles
8TH AVE & MOUNTAIN AVE
0.2 miSep 29, 2025 | Rear-End Collision
2 vehicles
On Wednesday, September 3, 2025, at approximately 3:38 PM, a broadside (T-bone) collision occurred on MOUNTAIN AVE, near 10TH ST, BERTHOUD, LARIMER 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 Larimer County Sheriff Office crash report
Use the case number, responding agency, and records office details below to request the official crash report.
Case number
SO25-0009030
Use this with Larimer County Sheriff Office when requesting the official report.
Reporting agency
Larimer County Sheriff Office
Use the agency page or records guide for request instructions.
Records office
Larimer County Sheriff Office
Crash location reference
10th St
Route 056B | 3.830 | At Intersection
Crash classification
Broadside
Pulled directly from the preserved source record.
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Nearest Personal Injury Law Firms
Near MOUNTAIN AVE, AT, 10TH ST, BERTHOUD, LARIMER County, CO, BERTHOUD
Recent Nearby Crashes in BERTHOUD
These are the most relevant recent crash reports within 5 miles of this location.
WELCH AVE & 10TH ST
0.1 miNov 13, 2024 | Parked Vehicle Collision
2 vehicles
10TH ST & WELCH AV
0.1 miMay 10, 2026 | Two-Vehicle Crash
2 vehicles
MOUNTAIN AVE & 9TH ST
0.1 miMay 8, 2025 | Rear-End Collision
2 vehicles
8TH AVE & MOUNTAIN AVE
0.2 miSep 29, 2025 | Rear-End Collision
2 vehicles
BERTHOUD PARKWAY & MOUNTAIN AVENUE
0.2 miFeb 3, 2026 | Two-Vehicle Crash
2 vehicles
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Liability Context
General information based on this crash's reported factors and Colorado law
T-Bone / Broadside Collision Pattern
Broadside collisions frequently involve right-of-way violations at intersections. Fault often depends on which driver had the green light or right of way.
Fuicelli & Lee - T-Bone AccidentsThis 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 (SUV)
Speed
Est. 10 mph (limit: 35)
Driver
Male, 71 years old
Occupants
1
Restraint
Properly Used
Vehicle 2 (Passenger Car)
Speed
Est. 35 mph (limit: 35)
Driver
Female, 20 years old
Occupants
1
Restraint
Properly Used
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Crash Summary
DateSeptember 3, 2025
Time3:38 PM
Day of WeekWednesday
LocationMOUNTAIN AVE & 10TH ST
CityBERTHOUD
CountyLARIMER County
Crash TypeBroadside
SeverityProperty Damage Only
Vehicles2
Total Injuries0
Total Fatalities0
WeatherClear
Road ConditionDry
LightingDaylight
AgencyLarimer County Sheriff Office
Case NumberSO25-0009030
Reporting AgencyLarimer County Sheriff Office