Vehicle Code 21800(D1) guide

What this code means

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

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

Collisions where police recorded VC 21800(D1)

• CCRS recorded a collision at IMPERIAL HWY / NORWALK BLVD — September 21, 2026, 4:45 AM
  September 21, 2026
• CCRS recorded a collision at ALLUVIAL AVE / CEDAR AVE — September 18, 2026, 8:56 PM
  September 18, 2026
• CCRS recorded a collision at THE CITY DRIVE SOUTH / 22 EB OFF RAMP — September 9, 2026, 4:29 PM
  September 9, 2026
• CCRS recorded a collision at WHITE LN / WILSON RD — September 8, 2026, 9:14 AM
  September 8, 2026
• CCRS recorded a collision at SAN ANTONIO AV / HOLT BL — September 6, 2026, 8:52 PM
  September 6, 2026
• CCRS recorded a collision at BALL RD / DALE AVE — September 6, 2026, 6:34 PM
  September 6, 2026
• CCRS recorded a collision at EUCLID STREET / 1ST STREET — August 30, 2026, 4:45 PM
  August 30, 2026
• CCRS recorded a collision at 1ST STREET / EUCLID STREET — August 30, 2026, 10:09 AM
  August 30, 2026
• CCRS recorded a collision at OXNARD TRAN / E PLEASANT VALLEY RD — August 26, 2026, 10:17 AM
  August 26, 2026
• CHP responds to an injury collision in Sacramento — August 23, 2026
  August 23, 2026
• CCRS recorded a collision at MIDDLEFIELD RD / CHARLESTON RD — August 19, 2026, 8:59 PM
  August 19, 2026
• CCRS recorded a collision at HOWE AVE / US 50 EB HOWE AVE OFF — August 9, 2026, 9:11 AM
  August 9, 2026
• CCRS recorded a collision at ATLANTIC BLVD / SHORB ST — August 2, 2026, 1:07 PM
  August 2, 2026
• CCRS recorded a collision at AMARGOSA RD / DOS PALMAS RD — July 31, 2026, 10:04 PM
  July 31, 2026
• CCRS recorded a collision at BIXBY AV / PARK ST — July 23, 2026, 5:35 PM
  July 23, 2026
• CCRS recorded a collision at CLOVIS AVE / BELMONT AVE — July 20, 2026, 6:27 PM
  July 20, 2026
• CCRS recorded a collision at STATE ST / CHAMBERS ST — June 30, 2026, 3:44 PM
  June 30, 2026
• CCRS recorded a collision at SYCAMORE DR / LOS ANGELES AVE — June 23, 2026, 1:15 PM
  June 23, 2026
• CCRS recorded a collision at MOWRY AVENUE / ALPENROSE COURT — June 11, 2026, 1:05 PM
  June 11, 2026
• CCRS recorded a collision at CHESTNUT AV / MONROE ST — June 6, 2026, 5:34 PM
  June 6, 2026
• CCRS recorded a collision at PRAIRIE AV / FLORENCE AV — May 31, 2026, 11:14 AM
  May 31, 2026
• CCRS recorded a collision at GARFIELD AV / RIGGIN ST — May 28, 2026, 6:14 PM
  May 28, 2026
• CCRS recorded a collision at GLENOAKS BOULEVARD / HIGHLAND AVENUE — May 24, 2026, 1:35 PM
  May 24, 2026
• CCRS recorded a collision at STUDEBAKER RD / SPINNAKER ST — May 18, 2026, 11:25 AM
  May 18, 2026
• CCRS recorded a collision at MENDOCINO AV / OLD REDWOOD HW — May 6, 2026, 6:46 PM
  May 6, 2026
• CCRS recorded a collision at GARFIELD AV / NEWMARK AV — April 30, 2026, 5:00 PM
  April 30, 2026
• CCRS recorded a collision at BIRCH ST / VOYAGER AV — April 20, 2026, 8:56 AM
  April 20, 2026
• CCRS recorded a collision at PALM CANYON DRIVE E / SUNRISE WAY — March 31, 2026, 9:02 PM
  March 31, 2026
• CCRS recorded a collision at LYNN RD / CAMINO MANZANAS — March 31, 2026, 4:39 PM
  March 31, 2026
• CCRS recorded a collision at WHITEWOOD RD / LINNEL LN — March 31, 2026, 11:30 AM
  March 31, 2026
• CCRS recorded a collision at CENTRAL AVENUE / EL PRADO ROAD — March 24, 2026, 8:10 PM
  March 24, 2026
• CCRS recorded a collision at SOMERSET BLVD / ORIZABA AV — March 12, 2026, 5:36 PM
  March 12, 2026
• CCRS recorded a collision at WARNER AV / ARMSTRONG AV — February 24, 2026, 10:30 AM
  February 24, 2026
• CCRS recorded a collision at RED HILL AV / VALENCIA AV — February 24, 2026, 10:22 AM
  February 24, 2026
• CCRS recorded a collision at DYER ROAD / 55 FREEWAY OFF-RAMP — February 22, 2026, 10:18 AM
  February 22, 2026
• CCRS recorded a collision at PELANDALE AVE / MCHENRY AV (SR-108) — February 19, 2026, 4:59 PM
  February 19, 2026
• CCRS recorded a collision at LA BREA AV / ARBOR VITAE ST — February 19, 2026, 2:39 PM
  February 19, 2026
• CCRS recorded a collision at CRENSHAW BLVD / TORRANCE BLVD — February 18, 2026, 5:33 AM
  February 18, 2026
• CCRS recorded a collision at WESTLAKE BL / TOWNSGATE RD — February 10, 2026, 9:41 PM
  February 10, 2026
• CCRS recorded a collision at GRAND AVENUE / MCFADDEN AVENUE — February 6, 2026, 3:35 AM
  February 6, 2026
• CCRS recorded a collision at EL DORADO ST / HARDING WY — February 2, 2026, 10:09 AM
  February 2, 2026
• CCRS recorded a collision at SUNSET AV / PUENTE AV — January 29, 2026, 10:45 PM
  January 29, 2026
• CCRS recorded a collision at DIVISADERO ST / TULARE AVE — January 20, 2026, 6:30 AM
  January 20, 2026
• CCRS recorded a collision at TENNESSEE ST / BROADWAY ST — January 16, 2026, 8:10 PM
  January 16, 2026
• CCRS recorded a collision at JEFFERSON ST / SEAGULL — January 15, 2026, 1:42 PM
  January 15, 2026
• CCRS recorded a collision at ETIWANDA AV / MARLAY AV — January 12, 2026, 5:55 PM
  January 12, 2026
• CCRS recorded a collision at CENTRAL AVE / STREETER AVE — January 10, 2026, 1:22 PM
  January 10, 2026
• CCRS recorded a collision at MAGNOLIA AVE / ADAMS ST — January 8, 2026, 10:19 PM
  January 8, 2026
• CCRS recorded a collision at SIXTH ST / MAGNOLIA AV (1) — January 4, 2026, 12:00 PM
  January 4, 2026
• CCRS recorded a collision at 183RD ST / BLOOMFIELD AV — January 1, 2026, 4:10 PM
  January 1, 2026
• CCRS recorded a collision at SONOMA AV / E ST — December 25, 2025, 6:31 PM
  December 25, 2025
• CCRS recorded a collision at CHAPMAN AVE / HARBOR BLVD — December 24, 2025, 10:48 PM
  December 24, 2025
• CCRS recorded a collision at SONORA AVENUE / FLOWER STREET — December 24, 2025, 6:00 PM
  December 24, 2025
• CCRS recorded a collision at AMERICAN RIVER DR / UNIVERSITY AVE — December 22, 2025, 9:58 AM
  December 22, 2025
• CCRS recorded a collision at TENNESSEE ST / OAKWOOD AV — December 19, 2025, 5:33 PM
  December 19, 2025
• CCRS recorded a collision at 9TH ST / SAN ANTONIO AVE — November 7, 2025, 7:57 PM
  November 7, 2025
• CCRS recorded a collision at BAKER ST / CALIFORNIA AVE — November 6, 2025, 6:02 PM
  November 6, 2025
• CCRS recorded a collision at ROYAL AVE / FOURTH ST — November 1, 2025, 11:26 AM
  November 1, 2025
• CCRS recorded a collision at SHIELDS AVE / PALM AVE — October 22, 2025, 1:56 PM
  October 22, 2025
• CCRS recorded a collision at ROSE DRIVE / ALTA VISTA STREET — October 21, 2025, 8:47 AM
  October 21, 2025
• CCRS recorded a collision at PANAMA LN / ASHE RD — October 8, 2025, 4:43 AM
  October 8, 2025
• CCRS recorded a collision at SANTA ANA ST / HARBOR BLVD — October 7, 2025, 8:47 PM
  October 7, 2025
• CCRS recorded a collision at MACARTHUR BOULEVARD / BEAR STREET — October 6, 2025, 8:30 PM
  October 6, 2025
• CCRS recorded a collision at EAST CALIFORNIA AVE / SOUTH OWENS STREET — September 30, 2025, 5:09 PM
  September 30, 2025
• CCRS recorded a collision at FLOWER STREET / WASHINGTON AVENUE — September 29, 2025, 10:32 AM
  September 29, 2025
• CCRS recorded a collision at SONOMA BL / COUCH ST — September 26, 2025, 9:13 AM
  September 26, 2025
• CCRS recorded a collision at WALNUT GROVE AV / MISSION DR — September 25, 2025, 10:30 PM
  September 25, 2025
• CCRS recorded a collision at MING AVE / OLD RIVER RD — September 23, 2025, 8:02 PM
  September 23, 2025
• CCRS recorded a collision at AVALON BLVD / CARSON PLAZA DR — September 22, 2025, 11:49 AM
  September 22, 2025
• CCRS recorded a collision at LONG BEACH BLVD / TUCKER ST — September 18, 2025, 6:50 AM
  September 18, 2025
• CCRS recorded a collision at CHESTER AVE / LOUSTALOT LN — September 16, 2025, 10:50 AM
  September 16, 2025
• CCRS recorded a collision at TENNESSEE ST / HUMBOLDT ST — September 13, 2025, 10:11 PM
  September 13, 2025
• CCRS recorded a collision at CARPENTER RD / CALIFORNIA AVE — September 10, 2025, 1:29 PM
  September 10, 2025
• CCRS recorded a collision at HARBOR BOULEVARD / SEGERSTROM AVENUE — September 2, 2025, 8:53 PM
  September 2, 2025
• CCRS recorded a collision at ROSECRANS AVE / AVIATION BLVD — August 27, 2025, 9:15 PM
  August 27, 2025
• CCRS recorded a collision at SHIELDS AVE / WEST AVE — August 26, 2025, 1:32 PM
  August 26, 2025
• CCRS recorded a collision at WOLFE RD / KIFER RD — August 22, 2025, 6:14 PM
  August 22, 2025
• CCRS recorded a collision at FREMONT BLVD / COUNTRY DR — August 7, 2025, 8:48 PM
  August 7, 2025
• CCRS recorded a collision at RICHLAND ST / CHESTER AVE — July 26, 2025, 2:53 PM
  July 26, 2025
• CCRS recorded a collision at GRAND AV / FAIRWAY LN — July 9, 2025, 9:03 AM
  July 9, 2025
• CCRS recorded a collision at BLACKSTONE AVE / SIERRA AVE — July 7, 2025, 9:35 PM
  July 7, 2025
• CCRS recorded a collision at LEMON HILL AVE / 65TH STREET EXPY — June 27, 2025, 1:26 PM
  June 27, 2025
• CCRS recorded a collision at LAS POSAS RD / LEWIS RD — June 17, 2025, 7:15 PM
  June 17, 2025
• CCRS recorded a collision at CEDAR AVE / OLIVE AVE — June 3, 2025, 8:14 PM
  June 3, 2025
• CCRS recorded a collision at JAMBOREE RD / CHAPMAN AVE — May 23, 2025, 8:35 AM
  May 23, 2025
• CCRS recorded a collision at OLSEN RD / CAMPUS DR (W) — May 22, 2025, 10:53 AM
  May 22, 2025
• CCRS recorded a collision at S BOYLE AVE / E SLAUSON AVE — May 21, 2025, 4:25 AM
  May 21, 2025
• CCRS recorded a collision at WARNER AVENUE / GREENVILLE STREET — May 17, 2025, 3:26 PM
  May 17, 2025
• CCRS recorded a collision at AMADOR ST / GEORGIA ST (S) — April 3, 2025, 8:40 AM
  April 3, 2025
• CCRS recorded a collision at OLD SAN FRANCISCO RD / WOLFE RD — April 1, 2025, 2:24 PM
  April 1, 2025
• CCRS recorded a collision at PORTOLA AVE / COLLEGE DR — March 25, 2025, 9:00 AM
  March 25, 2025
• CCRS recorded a collision at ARBOR VITAE ST / LA BREA AV — March 21, 2025, 4:02 PM
  March 21, 2025
• CCRS recorded a collision at MARCH LN / EL DORADO ST — March 9, 2025, 3:30 AM
  March 9, 2025
• CCRS recorded a collision at EUCLID AVE / 11TH ST — March 5, 2025, 8:41 AM
  March 5, 2025
• CCRS recorded a collision at 11TH STREET / CORRAL HOLLOW — March 2, 2025, 1:00 PM
  March 2, 2025
• CCRS recorded a collision at LAGUNA BLVD / LAGUNA SPRINGS DR — February 28, 2025, 11:56 PM
  February 28, 2025
• CCRS recorded a collision at PERSHING AV / SWAIN RD — February 28, 2025, 8:57 PM
  February 28, 2025
• CCRS recorded a collision at LIMONITE AV / RIVERVIEW DR — February 25, 2025, 10:12 AM
  February 25, 2025
• CCRS recorded a collision at ROSE DRIVE / ALTA VISTA STREET — February 20, 2025, 1:11 PM
  February 20, 2025
• CCRS recorded a collision at FIRESTONE BLVD / GARDEN VIEW AV — February 14, 2025, 10:46 AM
  February 14, 2025