St. Louis County, MO Crash Map and Recent Accident Trends
The most recent police-reported reported collisions in St. Louis County, MO, plotted from official open data — locations, injuries and contributing factors. This is government-published crash data, not news coverage.
St. Louis County is located in eastern Missouri. It is bounded by the City of St.
Text: Wikipedia (CC BY-SA 4.0) · read 2026-09-13
Explore St. Louis County, MO crash patterns
5,000 official records from 2026-05-26 to 2026-10-05 (the most recent 5,000 within 365 days). Recently reported · newest record 7 days old
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Recorded crashes per month (full year)
All crashes the portal holds for each month, from its own counts — not affected by the filters or the record cap. Blank months are not yet published.
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Matching crashes per week
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Weekday and hour
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Collision type or factor
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Matching records
· source: St. Louis County GIS Service Center — Vehicle Accidents (St. Louis County Police)
Counts are recorded crashes, not risk: without traffic volumes a busy street will always show more crashes, so nothing here ranks places as safe or dangerous. Records are matched by ArcGIS object id (OBJECTID); a record the source edits is revised, never counted twice. How this data is handled.
Recorded Crashes, Page 20
5,000 records from 2026-05-26 to 2026-10-05, newest first. Last successful import 2026-10-12T17:16 UTC.
| Date | Location | Injured | Killed | Collision type or factor |
|---|---|---|---|---|
| 2026-09-15 | 9845 Halls Ferry Rd & Ac | 0 | 0 | 1 vehicle |
| 2026-09-15 | Crestline Dr & Aileswick Dr | 0 | 0 | 2 vehicles |
| 2026-09-15 | 141 & 6326 Mo30w To Mo141s | 0 | 0 | 3 vehicles |
| 2026-09-15 | New Hampshire Ave & Lawnside Dr | 0 | 0 | 1 vehicle |
| 2026-09-15 | 367 & Jennings Station Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | Redman Rd & Fox Hall Ln | 0 | 0 | 2 vehicles |
| 2026-09-15 | New Halls Ferry Rd & West Florissant Ave | 3 | 0 | 2 vehicles |
| 2026-09-15 | 2959 Patterson Rd & Patterson Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | Big Bend Rd & Quinette Rd | 1 | 0 | 1 vehicle |
| 2026-09-15 | Sweaney Ln & Sweaney Dr (ej) | 0 | 0 | 2 vehicles |
| 2026-09-15 | Laclede Station Rd & Watson Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | 30 & Vasel Dr | 2 | 0 | 2 vehicles |
| 2026-09-15 | Danielle Place Blvd & Gravois Bluffs Blvd | 0 | 0 | 2 vehicles |
| 2026-09-15 | — | 0 | 0 | 2 vehicles |
| 2026-09-15 | Bennington Pl & Fee Fee Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | Lake Country Ln & Old State Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | 100 & Mueller Rd | 4 | 0 | 2 vehicles |
| 2026-09-15 | 4546 Lemay Ferry Road & Keller Plaza Dr | 0 | 0 | 2 vehicles |
| 2026-09-15 | Lemay Ferry Rd & Park Crest Dr | 0 | 0 | 2 vehicles |
| 2026-09-15 | Accent Dr & Impact Dr | 0 | 0 | 2 vehicles |
| 2026-09-15 | 141 & North Outer Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | 12420 Tesson Ferry & Mo 21 | 0 | 0 | 2 vehicles |
| 2026-09-15 | 30 & Mackenzie Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | Forder Rd & Forder Grove Ct | 0 | 0 | 2 vehicles |
| 2026-09-15 | 901536 Is44w To Soccer Park Rd & Yarnell Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | Ac & Dorwood Dr | 1 | 0 | 2 vehicles |
| 2026-09-15 | Asheboro Dr & Norgate Dr | 0 | 0 | 2 vehicles |
| 2026-09-15 | Mehl Rd & Netherton Dr | 1 | 0 | 2 vehicles |
| 2026-09-15 | 604 Big Bend & Big Bend Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | Ac & West Florissant Ave | 0 | 0 | 2 vehicles |
| 2026-09-15 | 21 & Tiffany Square Pkwy | 0 | 0 | 2 vehicles |
| 2026-09-15 | 70 & East Is 70 Mile 231.8 | 0 | 0 | 2 vehicles |
| 2026-09-15 | 9845 Halls Ferry Rd & Ac | 0 | 0 | 1 vehicle |
| 2026-09-15 | Crestline Dr & Aileswick Dr | 0 | 0 | 2 vehicles |
| 2026-09-15 | 141 & 6326 Mo30w To Mo141s | 0 | 0 | 3 vehicles |
| 2026-09-15 | New Hampshire Ave & Lawnside Dr | 0 | 0 | 1 vehicle |
| 2026-09-15 | 367 & Jennings Station Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | Redman Rd & Fox Hall Ln | 0 | 0 | 2 vehicles |
| 2026-09-15 | New Halls Ferry Rd & West Florissant Ave | 3 | 0 | 2 vehicles |
| 2026-09-15 | 2959 Patterson Rd & Patterson Rd | 0 | 0 | 2 vehicles |
| 2026-09-15 | Big Bend Rd & Quinette Rd | 1 | 0 | 1 vehicle |
| 2026-09-15 | Sweaney Ln & Sweaney Dr (ej) | 0 | 0 | 2 vehicles |
| 2026-09-14 | 30 & Larkin Williams Rd | 1 | 0 | 2 vehicles |
| 2026-09-14 | Monarch Dr & Duchess Dr | 0 | 0 | 2 vehicles |
| 2026-09-14 | Bayless Ave & 904800 Bayless Ave To Is55s | 0 | 0 | 2 vehicles |
| 2026-09-14 | 270 & 55 | 2 | 0 | 2 vehicles |
| 2026-09-14 | Chambers Rd & Imperial Dr | 0 | 0 | 2 vehicles |
| 2026-09-14 | 255 & 61 | 0 | 0 | 2 vehicles |
| 2026-09-14 | 9911 Kennerly Rd & Kennerly Rd | 0 | 0 | 2 vehicles |
| 2026-09-14 | Bennington Pl & Fee Fee Rd | 0 | 0 | 2 vehicles |
St. Louis County, MO — FAQ
Where does the St. Louis County, MO crash data come from?
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Data: St. Louis County GIS Service Center — Vehicle Accidents (St. Louis County Police), updated 2026-10-05 (public government data). How records are imported, deduplicated and labelled: methodology. See also accidents in United States and US road deaths by year.