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Car Accident - 21ST AVE & MAIN ST
Vehicles
2
Injured
0
Weather
Clear
Lighting
Daylight
Approximate crash location near 21ST AVE, 00331FW, MAIN ST, LONGMONT, BOULDER County, CO
Recent Injury Crashes Near LONGMONT
These recent nearby crashes involved reported injuries or fatalities and give useful context for how severe incidents cluster around this block.
21ST AVE & TERRY ST
< 0.1 miDec 29, 2025 | Two-Vehicle Crash
2 vehicles
21ST AVE & MAIN ST
< 0.1 miApr 21, 2025 | Single-Vehicle Crash
1 vehicle
21ST AVE & TERRY ST
< 0.1 miJan 6, 2025 | Broadside (T-Bone)
2 vehicles | 1 injured
TERRY ST & 21ST AVE
0.1 miAug 10, 2025 | Broadside (T-Bone)
2 vehicles | 1 injured
On Monday, September 2, 2024, at approximately 7:06 PM, a two-vehicle crash occurred on 21ST AVE, near MAIN ST, LONGMONT, 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 Longmont Department of Public Safety crash report
Use the case number, responding agency, and records office details below to request the official crash report.
Case number
24-8174
Use this with Longmont Department of Public Safety when requesting the official report.
Reporting agency
Longmont Department of Public Safety
Use the agency page or records guide for request instructions.
Records office
Longmont Department of Public Safety
Crash location reference
Main St
Route 0820 | 21sta | Driveway Access Related
Crash classification
Overtaking Turn
Pulled directly from the preserved source record.
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Nearest Personal Injury Law Firms
Near 21ST AVE, 00331FW, MAIN ST, LONGMONT, BOULDER County, CO, LONGMONT
Recent Injury Crashes Near LONGMONT
These recent nearby crashes involved reported injuries or fatalities and give useful context for how severe incidents cluster around this block.
21ST AVE & TERRY ST
< 0.1 miDec 29, 2025 | Two-Vehicle Crash
2 vehicles
21ST AVE & MAIN ST
< 0.1 miApr 21, 2025 | Single-Vehicle Crash
1 vehicle
21ST AVE & TERRY ST
< 0.1 miJan 6, 2025 | Broadside (T-Bone)
2 vehicles | 1 injured
TERRY ST & 21ST AVE
0.1 miAug 10, 2025 | Broadside (T-Bone)
2 vehicles | 1 injured
TERRY ST & 21ST AVE
0.1 miFeb 22, 2025 | Broadside (T-Bone)
2 vehicles
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Vehicles Involved
Vehicle 1 (Passenger Car)
Speed
Est. 35 mph (limit: 35)
Driver
Male, 16 years old
Occupants
1
Restraint
Properly Used
Vehicle 2 (SUV)
Speed
Est. 20 mph (limit: 35)
Driver
Female, 30 years old
Occupants
1
Restraint
Properly Used
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Crash Summary
DateSeptember 2, 2024
Time7:06 PM
Day of WeekMonday
Location21ST AVE & MAIN ST
CityLONGMONT
CountyBOULDER County
Crash TypeTwo-Vehicle Crash
SeverityProperty Damage Only
Vehicles2
Total Injuries0
Total Fatalities0
WeatherClear
Road ConditionDry
LightingDaylight
AgencyLongmont Department of Public Safety
Case Number24-8174
Reporting AgencyLongmont Department of Public Safety