CA · County

San Dimas Car Accidents & Crashes

San Dimas County has recorded 1,080 traffic crashes since 2024, including 4 fatal incidents. In the last 24 hours, 0 new crashes were reported. Crash volume is highest on SR-57 N/B (ORANGE FWY) and SR-210 E/B (FOOTHILL FWY).

Data is sourced from the California Crash Records System (CCRS), maintained by the California Highway Patrol and updated daily, and the CA 511 live incident feed, refreshed every 15 minutes. CCRS records include party details, injury severity, vehicle information, and precise geographic coordinates. Last updated May 7, 2026.

Breakdown by type: 69 accident.

69

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 62 incidents with location data · click a marker to view details

Crash Records

San Dimas Incidents 69 results

69 accident

Traffic collision, broadside on BILLOW DR

BILLOW DR 2 weeks, 2 days ago

Traffic collision, rear-end — hit and run on SR-57 N/B (ORANGE FWY)

SR-57 N/B (ORANGE FWY) 2 weeks, 2 days ago

Traffic collision, rear-end — hit and run on SR-57 N/B

SR-57 N/B 2 weeks, 2 days ago

Traffic collision on SR-210 E/B (FOOTHILL FWY)

SR-210 E/B (FOOTHILL FWY) 2 weeks, 5 days ago

Traffic collision, broadside on BASILIO AV

BASILIO AV 3 weeks, 3 days ago

Traffic collision, broadside on LONE HILL AV

LONE HILL AV 3 weeks, 6 days ago

Traffic collision, broadside on SAN DIMAS AVENUE

SAN DIMAS AVENUE 4 weeks ago

Traffic collision on SR-210 W/B (FOOTHILL FWY)

SR-210 W/B (FOOTHILL FWY) 1 month ago

Traffic collision, broadside — hit and run on SR-71 N/B TO SR-57 N/B

SR-71 N/B TO SR-57 N/B 1 month ago

Traffic collision, broadside — hit and run on CIENEGA AVENUE

CIENEGA AVENUE 1 month ago

Traffic collision on SR-210 E/B (FOOTHILL FWY)

SR-210 E/B (FOOTHILL FWY) 1 month ago

Traffic collision, rear-end on VIA VERDE

VIA VERDE 1 month ago

Traffic collision on VIA VERDE

VIA VERDE 1 month ago

Traffic collision, rear-end on SR-57 S/B (ORANGE FWY)

SR-57 S/B (ORANGE FWY) 1 month, 1 week ago

Traffic collision, rear-end on GLADSTONE STREET

GLADSTONE STREET 1 month, 1 week ago

Traffic collision, rear-end on ARROW HIGHWAY

ARROW HIGHWAY 1 month, 1 week ago

Traffic collision on 520 NORTH LONE HILL AVENUE

520 NORTH LONE HILL AVENUE 1 month, 1 week ago

Traffic collision — hit and run on 520 NORTH LONE HILL AVENUE

520 NORTH LONE HILL AVENUE 1 month, 1 week ago

Traffic collision, rear-end on CIENEGA AVENUE

CIENEGA AVENUE 1 month, 1 week ago

Traffic collision on ARROW HWY

ARROW HWY 1 month, 2 weeks ago

Traffic collision, broadside on SAN DIMAS AVENUE

SAN DIMAS AVENUE 1 month, 2 weeks ago

Traffic collision, rear-end — hit and run on 325 S SAN DIMAS CANYON RD.

325 S SAN DIMAS CANYON RD. 1 month, 2 weeks ago

Traffic collision — hit and run on SR-57 N/B (ORANGE FWY)

SR-57 N/B (ORANGE FWY) 1 month, 3 weeks ago

Traffic collision on SR-57 N/B (ORANGE FREEWAY)

SR-57 N/B (ORANGE FREEWAY) 1 month, 3 weeks ago

Traffic collision, rear-end on LONE HILL AV

LONE HILL AV 1 month, 3 weeks ago

Traffic collision on SR-57 S/B (ORANGE FWY)

SR-57 S/B (ORANGE FWY) 1 month, 3 weeks ago

Traffic collision — hit and run on 4TH ST

4TH ST 1 month, 3 weeks ago

Traffic collision on 1255 W ARROW HWY

1255 W ARROW HWY 1 month, 3 weeks ago

Traffic collision on 1034 WEST ARROW HIGHWAY

1034 WEST ARROW HIGHWAY 1 month, 3 weeks ago

Traffic collision on BONITA AV

BONITA AV 1 month, 3 weeks ago

Traffic collision on 871 WEST ARROW HIGHWAY

871 WEST ARROW HIGHWAY 1 month, 3 weeks ago

Traffic collision, rear-end — hit and run on 203 NORTH SAN DIMAS CANYON ROAD

203 NORTH SAN DIMAS CANYON ROAD 1 month, 3 weeks ago

Traffic collision, broadside on SAN DIMAS AV

SAN DIMAS AV 1 month, 3 weeks ago

Traffic collision on ESSEX RD

ESSEX RD 1 month, 3 weeks ago

Traffic collision, broadside on IGLESIA ST

IGLESIA ST 1 month, 4 weeks ago

Traffic collision, rear-end — hit and run on 520 N LONE HILL AVE-SAN DIMAS

520 N LONE HILL AVE-SAN DIMAS 2 months ago

Traffic collision, broadside on ARROW HWY

ARROW HWY 2 months ago

Traffic collision — hit and run on 1335 CYPRESS ST

1335 CYPRESS ST 2 months ago

Traffic collision, broadside — hit and run on 741 W ARROW HWY

741 W ARROW HWY 2 months ago

Traffic collision, rear-end on SR-57 N/B (ORANGE FWY) FROM VIA VERDE STREET

SR-57 N/B (ORANGE FWY) FROM VIA VERDE STREET 2 months ago

Traffic collision on ARROW HWY

ARROW HWY 2 months ago

Traffic collision on SR-57 N/B (ORANGE FWY)

SR-57 N/B (ORANGE FWY) 2 months ago

Traffic collision, rear-end on SR-57 N/B (ORANGE FWY)

SR-57 N/B (ORANGE FWY) 2 months ago

Traffic collision on SANTA PAULA CT

SANTA PAULA CT 2 months ago

Traffic collision on 120 E. VIA VERDE PARK RD.

120 E. VIA VERDE PARK RD. 2 months ago

Traffic collision — hit and run on SR-210 E/B (FOOTHILL FWY)

SR-210 E/B (FOOTHILL FWY) 2 months ago

Traffic collision on SR-210 E/B (FOOTHILL FWY)

SR-210 E/B (FOOTHILL FWY) 2 months ago

Traffic collision, rear-end on WALNUT AV

WALNUT AV 2 months, 1 week ago

Traffic collision on SR-210 E/B (FOOTHILL FWY)

SR-210 E/B (FOOTHILL FWY) 2 months, 1 week ago

Traffic collision — hit and run on EUCLA AVENUE

EUCLA AVENUE 2 months, 1 week ago