Vehicle Code 21658(A) guide

What this code means

This page identifies the section police recorded as the primary collision factor. The description comes from the agency dataset.

Official dataset description: UNSAFE LANE CHANGE/ETC

The record of a citation does not establish fault, negligence, or a conviction.

Collisions where police recorded VC 21658(A)

• CCRS recorded a collision at SR-91 E/B / SERFAS CLUB DR — October 7, 2026, 8:45 PM
  October 7, 2026
• CCRS recorded a collision at I-10 E/B (SAN BERNARDINO FWY) / KELLOGG DR — October 7, 2026, 6:58 PM
  October 7, 2026
• CCRS recorded a collision at I-80 E/B / EL PORTAL DR — October 7, 2026, 4:00 PM
  October 7, 2026
• CCRS recorded a collision at SR-57 N/B (ORANGE FWY) / PATHFINDER RD — October 7, 2026, 2:20 PM
  October 7, 2026
• CCRS recorded a collision at SR-57 N/B (ORANGE FWY) / BREA CANYON RD — October 7, 2026, 1:45 PM
  October 7, 2026
• CCRS recorded a collision at SR-99 / CALIFORNIA AVE — October 7, 2026, 1:10 PM
  October 7, 2026
• CCRS recorded a collision at I-780 / SOUTHAMPTON — October 7, 2026, 9:30 AM
  October 7, 2026
• CCRS recorded a collision at I-5 N/B (SAN DIEGO FRWY) / ALICIA PKWY — October 7, 2026, 8:45 AM
  October 7, 2026
• Collision with possible injuries reported near Arden Way — October 7, 2026, 8:31 AM
  October 7, 2026
• CCRS recorded a collision at I-215 N/B / BLAINE ST. — October 7, 2026, 8:00 AM
  October 7, 2026
• CCRS recorded a collision at SR-79 S/B / PATTON AVE. — October 7, 2026, 8:00 AM
  October 7, 2026
• CCRS recorded a collision at I-405 N/B (FASTRAK LANES) / SEAL BEACH BLVD — October 7, 2026, 7:55 AM
  October 7, 2026
• CCRS recorded a collision at SR-37 W/B / WILSON AVE — October 7, 2026, 7:50 AM
  October 7, 2026
• CCRS recorded a collision at SR-210 W/B / SAN DIMAS AVE — October 7, 2026, 3:45 AM
  October 7, 2026
• Collision with no reported injuries — October 6, 2026, 7:52 PM
  October 6, 2026
• CCRS recorded a collision at I-80 E/B / 8TH ST — October 6, 2026, 5:30 PM
  October 6, 2026
• CCRS recorded a collision at I-405 N/B / SAN GABRIEL RIVER — October 6, 2026, 2:45 PM
  October 6, 2026
• CCRS recorded a collision at SR-12 E/B / FARMERS LN — October 6, 2026, 1:17 PM
  October 6, 2026
• CCRS recorded a collision at I-215 S/B / CHICAGO AVE — October 6, 2026, 11:22 AM
  October 6, 2026
• CCRS recorded a collision at HEACOCK ST / EUCALYPTUS AVE — October 6, 2026, 9:55 AM
  October 6, 2026
• CCRS recorded a collision at SR-60 E/B (POMONA FWY) / GRAND AVE — October 6, 2026, 9:10 AM
  October 6, 2026
• CCRS recorded a collision at S. MISSION ROAD / FALLBROOK ST — October 6, 2026, 8:25 AM
  October 6, 2026
• CCRS recorded a collision at I-880 S/B / SR-237 W/B — October 6, 2026, 8:25 AM
  October 6, 2026
• CCRS recorded a collision at SR-60 W/B / PERRIS BLVD — October 6, 2026, 8:00 AM
  October 6, 2026
• CCRS recorded a collision at SR-41 N/B / ASHLAN AVE — October 6, 2026, 8:00 AM
  October 6, 2026
• CCRS recorded a collision at MITCHELL RD / NICHOLAS WAY — October 6, 2026, 7:58 AM
  October 6, 2026
• CCRS recorded a collision at I-80 W/B / MANUEL CAMPOS PKWY — October 6, 2026, 7:45 AM
  October 6, 2026
• CCRS recorded a collision at SR-49 (GRASS VALLEY HIGHWAY) / NEW AIRPORT RD — October 6, 2026, 7:40 AM
  October 6, 2026
• CCRS recorded a collision at I-5 N/B / GARDEN HWY — October 6, 2026, 12:03 AM
  October 6, 2026
• CCRS recorded a collision at SR-91 E/B / CRIDGE ST — October 5, 2026, 11:30 PM
  October 5, 2026
• CCRS recorded a collision at I-5 N/B (SAN DIEGO FRWY) / SR-73 — October 5, 2026, 10:05 PM
  October 5, 2026
• Collision with no reported injuries near Holt Ave off-ramp in West Covina — October 5, 2026, 7:11 PM
  October 5, 2026
• CCRS recorded a collision at SR-210 EASTBOUND TO I-10 EASTBOUND / NEW YORK STREET — October 5, 2026, 6:04 PM
  October 5, 2026
• CCRS recorded a collision at SR-4 EB / SR-242 — October 5, 2026, 5:35 PM
  October 5, 2026
• CCRS recorded a collision at I-5 S/B / STEWART RD — October 5, 2026, 4:50 PM
  October 5, 2026
• CCRS recorded a collision at US-50 W/B / 20TH ST — October 5, 2026, 4:20 PM
  October 5, 2026
• CCRS recorded a collision at I-10 E/B / SR-79 — October 5, 2026, 2:07 PM
  October 5, 2026
• Collision with no reported injuries at US-101 and Sf Intl Airport off-ramp — October 5, 2026, 12:08 PM
  October 5, 2026
• CCRS recorded a collision at TAPO CANYON RD / LOS ANGELES AVE — October 5, 2026, 11:41 AM
  October 5, 2026
• CCRS recorded a collision at I-880 S/B / THORNTON AVE — October 5, 2026, 10:35 AM
  October 5, 2026
• CCRS recorded a collision at US-101 N/B (VENTURA FREEWAY) / LIBERTY CANYON RD — October 5, 2026, 10:17 AM
  October 5, 2026
• CCRS recorded a collision at SR-244 S/B / AUBURN BLVD — October 5, 2026, 8:45 AM
  October 5, 2026
• CCRS recorded a collision at SR-60 W/B FROM N/B PHILLIPS RANCH RD / PHILLIPS RANCH RD — October 5, 2026, 8:26 AM
  October 5, 2026
• CCRS recorded a collision at I-405 S/B (SAN DIEGO FWY) / BURBANK BLVD — October 5, 2026, 7:25 AM
  October 5, 2026
• CCRS recorded a collision at VALLEY VISTA BLVD / NOBLE AVE — October 5, 2026, 6:34 AM
  October 5, 2026
• CCRS recorded a collision at I-80 W/B / PITTMAN RD — October 5, 2026, 6:20 AM
  October 5, 2026
• Hit-and-run reported on I-15 near Magnolia Ave in Corona — October 4, 2026
  October 4, 2026
• CCRS recorded a collision at I-80 E/B / PITT SCHOOL RD — October 4, 2026, 2:50 PM
  October 4, 2026
• CCRS recorded a collision at WORKMAN MILL RD / DON JULIAN RD. — October 4, 2026, 1:50 PM
  October 4, 2026
• CCRS recorded a collision at N BEALE ROAD / AVONDALE AVENUE — October 4, 2026, 1:45 PM
  October 4, 2026
• CCRS recorded a collision at I-580 WESTBOUND / GREENVILLE ROAD — October 4, 2026, 1:28 PM
  October 4, 2026
• CCRS recorded a collision at I-80 W/B / MASON ST — October 4, 2026, 12:20 PM
  October 4, 2026
• CCRS recorded a collision at SR-62 W/B / HESS BLVD — October 4, 2026, 10:12 AM
  October 4, 2026
• CCRS recorded a collision at STATE ROUTE 210 E/B / H STREET — October 4, 2026, 9:49 AM
  October 4, 2026
• CCRS recorded a collision at WOODLEY AVE / VICTORY BLVD — October 4, 2026, 6:45 AM
  October 4, 2026
• CCRS recorded a collision at VANOWEN ST / SYLVIA AV — October 4, 2026, 1:40 AM
  October 4, 2026
• CCRS recorded a collision at MANZANITA AVE / HILDA WAY — October 4, 2026, 12:00 AM
  October 4, 2026
• CCRS recorded a collision at I-15 S/B / CARMEL MOUNTAIN RD — October 3, 2026, 11:10 PM
  October 3, 2026
• CCRS recorded a collision at MOUNTAIN VIEW AVE / MADSEN AVE — October 3, 2026, 9:35 PM
  October 3, 2026
• CCRS recorded a collision at I-40 E/B / KELBAKER ROAD — October 3, 2026, 8:50 PM
  October 3, 2026
• CCRS recorded a collision at US-280 S/B / MISSION STREET — October 3, 2026, 2:05 PM
  October 3, 2026
• CCRS recorded a collision at SR-55 SOUTHBOUND / SANTA ISABEL AVENUE — October 3, 2026, 12:00 PM
  October 3, 2026
• CCRS recorded a collision at SR-110 S/B (ARROYO SECO PARKWAY) / AMADOR STREET — October 3, 2026, 11:30 AM
  October 3, 2026
• CCRS recorded a collision at I-110 S/B (HARBOR FREEWAY) / 7TH STREET — October 3, 2026, 7:45 AM
  October 3, 2026
• CCRS recorded a collision at I-15 N/B / NISQUALLI RD — October 2, 2026, 10:30 PM
  October 2, 2026
• CCRS recorded a collision at I-5 NORTHBOUND / ALTON PKWY — October 2, 2026, 7:45 PM
  October 2, 2026
• CCRS recorded a collision at S/B SR-1 FROM DEL MONTE BLVD / SR-1 — October 2, 2026, 7:40 PM
  October 2, 2026
• CCRS recorded a collision at US-101 N/B (VENTURA FREEWAY) / LAUREL CANYON BLVD — October 2, 2026, 6:43 PM
  October 2, 2026
• CCRS recorded a collision at I-80 E/B TO I-505 N/B / I-505 N/B — October 2, 2026, 6:43 PM
  October 2, 2026
• CCRS recorded a collision at I-405 N/B (SAN DIEGO FWY) / VENTURA BOULEVARD — October 2, 2026, 6:20 PM
  October 2, 2026
• CCRS recorded a collision at I-805 S/B / MIRA MESA BLVD — October 2, 2026, 5:55 PM
  October 2, 2026
• CCRS recorded a collision at I-280 NORTHBOUND / KIRKWOOD AVENUE — October 2, 2026, 5:35 PM
  October 2, 2026
• CCRS recorded a collision at I-80 E/B / GILMAN ST — October 2, 2026, 4:20 PM
  October 2, 2026
• Collision with no reported injuries in Fresno — October 2, 2026, 3:59 PM
  October 2, 2026
• CCRS recorded a collision at SR-210 E/B (FOOTHILL FWY) / CARNELIAN STREET — October 2, 2026, 3:45 PM
  October 2, 2026
• CCRS recorded a collision at US-101 S/B / LAETITIA VINEYARD RIVE — October 2, 2026, 3:03 PM
  October 2, 2026
• CCRS recorded a collision at SR-14 S/B / AVENUE N — October 2, 2026, 2:47 PM
  October 2, 2026
• CCRS recorded a collision at SR-15 / OCEAN VIEW BLVD — October 2, 2026, 2:40 PM
  October 2, 2026
• CCRS recorded a collision at US-50 E/B FROM HARBOR BLVD / HARBOR BLVD — October 2, 2026, 2:40 PM
  October 2, 2026
• CCRS recorded a collision at I-238 N/B / SR-185 — October 2, 2026, 2:12 PM
  October 2, 2026
• CCRS recorded a collision at INTERSTATE 215 S/B / PALM AVENUE — October 2, 2026, 12:20 PM
  October 2, 2026
• CCRS recorded a collision at S. UNION AVE / HOSKING AVE — October 2, 2026, 11:45 AM
  October 2, 2026
• CCRS recorded a collision at I-5 N/B / GRAPEVINE RD — October 2, 2026, 11:40 AM
  October 2, 2026
• CCRS recorded a collision at SR-91 E/B (ARTESIA FWY) / EUCLID ST — October 2, 2026, 11:00 AM
  October 2, 2026
• CCRS recorded a collision at I-5 S/B (GOLDEN STATE FREEWAY) / GORMAN SCHOOL RD — October 2, 2026, 10:30 AM
  October 2, 2026
• CCRS recorded a collision at I-405 S/B / SEAL BEACH BLVD — October 2, 2026, 8:55 AM
  October 2, 2026
• CCRS recorded a collision at I-80 W/B / KIDWELL RD — October 2, 2026, 8:20 AM
  October 2, 2026
• CCRS recorded a collision at I-405 N/B / BOLSA CHICA RD — October 2, 2026, 7:52 AM
  October 2, 2026
• CCRS recorded a collision at SR-60 W/B (POMONA FWY) / SR-57 S/B (ORANGE FWY) — October 2, 2026, 7:45 AM
  October 2, 2026
• CCRS recorded a collision at I-80 W/B / LYNCH ROAD — October 2, 2026, 6:45 AM
  October 2, 2026
• CCRS recorded a collision at SR-99 S/B / N. 9TH STREET — October 2, 2026, 5:42 AM
  October 2, 2026
• CCRS recorded a collision at I-15 N/B / HALE AVE — October 1, 2026, 11:25 PM
  October 1, 2026
• Injury collision at SR-88 and Ridge Rd — October 1, 2026, 9:51 PM
  October 1, 2026
• CCRS recorded a collision at I-80 E/B / GREENBACK LN. — October 1, 2026, 8:40 PM
  October 1, 2026
• CCRS recorded a collision at I-80 W/B / POMONA ST — October 1, 2026, 8:10 PM
  October 1, 2026
• CCRS recorded a collision at GROVE WAY / CENTER STREET — October 1, 2026, 7:30 PM
  October 1, 2026
• CCRS recorded a collision at US-50 W/B / MILL RUN — October 1, 2026, 6:45 PM
  October 1, 2026
• CCRS recorded a collision at I-5 S/B / GLENDALE — October 1, 2026, 6:08 PM
  October 1, 2026
• CCRS recorded a collision at SR-52 EASTBOUND / I-15 — October 1, 2026, 5:50 PM
  October 1, 2026
• CHP responds to an injury collision in Glendale — October 1, 2026
  October 1, 2026