Montgomery County, MD Crash Map and Recent Accident Trends
The most recent police-reported reported collisions in Montgomery County, MD, plotted from official open data — locations, injuries and contributing factors. This is government-published crash data, not news coverage.
Montgomery County is the most populous county in the U.S. state of Maryland. As of the 2020 United States census, the county's population was 1,062,061, increasing by 9.3% from 2010. The county seat is Rockville, while its most populous place is Germantown.
Text: Wikipedia (CC BY-SA 4.0) · read 2026-09-11
Explore Montgomery County, MD crash patterns
5,000 official records from 2026-04-09 to 2026-10-07 (the most recent 5,000 within 365 days). Recently reported · newest record 6 days old
The explorer loads when you reach it. The records table below works without it.
No records match these filters. Widen the period or clear the area.
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.
Chart data as a table
Matching crashes per week
Chart data as a table
Weekday and hour
Chart data as a table
Collision type or factor
Chart data as a table
Severity
Chart data as a table
Matching records
· source: dataMontgomery — Crash Reporting: Incidents Data (MCPD / ACRS)
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 Socrata row id (:id); a record the source edits is revised, never counted twice. How this data is handled.
Recorded Crashes, Page 43
5,000 records from 2026-04-09 to 2026-10-07, newest first. Last successful import 2026-10-13T12:16 UTC.
| Date | Hour | Location | Injured | Killed | Collision type or factor |
|---|---|---|---|---|---|
| 2026-07-20 | 0:00 | CLOPPER RD | 1 | 0 | Single Vehicle |
| 2026-07-19 | 23:00 | LITTLETON ST | 0 | 0 | Sideswipe, Same Direction |
| 2026-07-19 | 23:00 | — | 0 | 0 | Rear To Rear |
| 2026-07-19 | 23:00 | GEORGIA AVE | 0 | 0 | Other |
| 2026-07-19 | 22:00 | GROSVENOR LA | 0 | 0 | Front to Rear |
| 2026-07-19 | 21:00 | 11TH AVE | 1 | 0 | Single Vehicle |
| 2026-07-19 | 21:00 | DISPLAY CT | 0 | 0 | Unknown |
| 2026-07-19 | 20:00 | REDLAND BLVD | 0 | 0 | Front to Front |
| 2026-07-19 | 18:00 | — | 0 | 0 | Sideswipe, Same Direction |
| 2026-07-19 | 18:00 | — | 0 | 0 | Rear To Side |
| 2026-07-19 | 16:00 | — | 0 | 0 | Single Vehicle |
| 2026-07-19 | 16:00 | — | 0 | 0 | Angle |
| 2026-07-19 | 15:00 | — | 0 | 0 | Front to Rear |
| 2026-07-19 | 14:00 | — | 0 | 0 | Front to Rear |
| 2026-07-19 | 14:00 | — | 0 | 0 | Rear To Side |
| 2026-07-19 | 14:00 | DEMOCRACY BLVD | 0 | 0 | Front to Front |
| 2026-07-19 | 11:00 | OAKVIEW DR | 1 | 0 | Angle |
| 2026-07-19 | 10:00 | — | 1 | 0 | Front to Rear |
| 2026-07-19 | 10:00 | BLUNT RD | 1 | 0 | Sideswipe, Opposite Direction |
| 2026-07-19 | 2:00 | — | 0 | 0 | Single Vehicle |
| 2026-07-19 | 1:00 | RIVER RD | 0 | 0 | Single Vehicle |
| 2026-07-19 | 0:00 | OLDE TOWNE AVE | 0 | 0 | Sideswipe, Same Direction |
| 2026-07-18 | 23:00 | UNIVERSITY BLVD W | 0 | 0 | Angle |
| 2026-07-18 | 23:00 | BURNT MILLS AVE | 1 | 0 | Other |
| 2026-07-18 | 22:00 | NEW HAMPSHIRE AVE (SB/L) | 1 | 0 | Angle |
| 2026-07-18 | 22:00 | RAMP 3 FR MD 198 EB TO RAMP 2 (US 29) | 1 | 0 | Unknown |
| 2026-07-18 | 22:00 | — | 0 | 0 | Front to Rear |
| 2026-07-18 | 22:00 | HENDERSON CORNER RD | 0 | 0 | Front to Front |
| 2026-07-18 | 22:00 | ROCKVILLE PIKE | 0 | 0 | Angle |
| 2026-07-18 | 21:00 | NORBECK RD | 0 | 0 | Front to Rear |
| 2026-07-18 | 21:00 | GEORGIA AVE (SB/L) | 0 | 0 | Sideswipe, Same Direction |
| 2026-07-18 | 20:00 | — | 0 | 0 | Single Vehicle |
| 2026-07-18 | 19:00 | RAMP 1 FR US29 NB TO BRIGGS CHANEY RD WB | 0 | 0 | Sideswipe, Same Direction |
| 2026-07-18 | 17:00 | CENTURY BLVD (SB/L) | 0 | 0 | Single Vehicle |
| 2026-07-18 | 17:00 | QUINCE ORCHARD RD (SB/L) | 0 | 0 | Front to Rear |
| 2026-07-18 | 17:00 | GEORGIA AVE | 1 | 0 | Front to Rear |
| 2026-07-18 | 16:00 | DARNELL DR | 1 | 0 | Angle |
| 2026-07-18 | 15:00 | CENTERWAY RD | 1 | 0 | Angle |
| 2026-07-18 | 15:00 | — | 0 | 0 | Sideswipe, Same Direction |
| 2026-07-18 | 15:00 | FAIRMONT AVE | 0 | 0 | Sideswipe, Same Direction |
| 2026-07-18 | 14:00 | — | 0 | 0 | Angle |
| 2026-07-18 | 14:00 | COLESVILLE RD | 0 | 0 | Front to Rear |
| 2026-07-18 | 13:00 | COLUMBIA PIKE | 1 | 0 | Front to Rear |
| 2026-07-18 | 13:00 | — | 0 | 0 | Sideswipe, Opposite Direction |
| 2026-07-18 | 12:00 | — | 0 | 0 | Unknown |
| 2026-07-18 | 11:00 | DARNESTOWN RD | 0 | 0 | Single Vehicle |
| 2026-07-18 | 10:00 | — | 1 | 0 | Single Vehicle |
| 2026-07-18 | 8:00 | HARTWELL RD | 0 | 0 | Front to Front |
| 2026-07-18 | 8:00 | WARFIELD RD | 0 | 0 | Sideswipe, Same Direction |
| 2026-07-18 | 7:00 | GREAT SENECA HWY (SB/L) | 0 | 0 | Single Vehicle |
Montgomery County, MD — FAQ
Where does the Montgomery County, MD crash data come from?
How many car accidents happen in Montgomery County, MD?
Is this map real-time?
What can the crash pattern explorer show?
Data: dataMontgomery — Crash Reporting: Incidents Data (MCPD / ACRS), updated 2026-10-07 (public government data). How records are imported, deduplicated and labelled: methodology. See also accidents in United States and US road deaths by year.