Vehicle Code 21801A guide

What this code means

Vehicle Code 21801(a) addresses yielding before a left turn or U-turn when an approaching vehicle is close enough to create a hazard.

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

Collisions where police recorded VC 21801A

• CCRS recorded a collision at GOLDEN STATE BL / VINE ST — September 25, 2026, 8:08 PM
  September 25, 2026
• CCRS recorded a collision at 23RD ST / UTAH ST — September 25, 2026, 9:08 AM
  September 25, 2026
• CCRS recorded a collision at DOUGLAS BL / STRAUCH DR — September 25, 2026, 9:00 AM
  September 25, 2026
• San Francisco dispatch recorded a collision at ALPINE TER \ WALLER ST — September 25, 2026, 8:31 AM
  September 25, 2026
• CCRS recorded a collision at MIRAMAR WY / RT 15 — September 24, 2026, 3:10 PM
  September 24, 2026
• CCRS recorded a collision at FREEDOM BL / MARTINELLI ST — September 22, 2026, 3:11 PM
  September 22, 2026
• CCRS recorded a collision at HERNDON AV / N LOCAN AV — September 19, 2026, 5:05 PM
  September 19, 2026
• CCRS recorded a collision at BROOKHURST WY / ACACIA AV — September 18, 2026, 12:50 PM
  September 18, 2026
• CCRS recorded a collision at WASHINGTON RD / MAPLE ST — September 17, 2026, 8:21 PM
  September 17, 2026
• CCRS recorded a collision at L ST / E 8TH ST — September 16, 2026, 3:00 PM
  September 16, 2026
• CCRS recorded a collision at RT 267 / RT 80 — September 16, 2026, 1:19 PM
  September 16, 2026
• CCRS recorded a collision at MAYA LINDA RD / CARROLL CANYON RD — September 15, 2026, 7:30 PM
  September 15, 2026
• CCRS recorded a collision at ROSEVILLE PKWY DR / GIBSON DR — September 14, 2026, 1:55 PM
  September 14, 2026
• CCRS recorded a collision at FOOTHILLS BL / MISTY WOOD DR — September 13, 2026, 8:27 PM
  September 13, 2026
• CCRS recorded a collision at BOLLINGER CANYON RD / RT 680 — September 13, 2026, 12:59 PM
  September 13, 2026
• CCRS recorded a collision at RANCHO SANTA FE RD / DESCANSO AV — September 13, 2026, 12:14 PM
  September 13, 2026
• CCRS recorded a collision at SOUTH COAST HWY / SEAGAZE DR — September 12, 2026, 8:29 PM
  September 12, 2026
• CCRS recorded a collision at EL CAJON BL / ESTRELLA AV — September 12, 2026, 7:02 PM
  September 12, 2026
• CCRS recorded a collision at N GRAND AV / E CIENEGA AV — September 12, 2026, 4:17 PM
  September 12, 2026
• CCRS recorded a collision at VICTORIA ST / HOLLOWAY AV — September 11, 2026, 7:00 PM
  September 11, 2026
• CCRS recorded a collision at B ST / 7TH ST — September 11, 2026, 4:50 PM
  September 11, 2026
• CCRS recorded a collision at IMPERIAL HWY / BARLIN AV — September 11, 2026, 2:31 PM
  September 11, 2026
• CCRS recorded a collision at VALLEY VIEW ST / ORANGE AV — September 11, 2026, 12:40 PM
  September 11, 2026
• CCRS recorded a collision at GRANT AV / REDWOOD BL — September 11, 2026, 12:04 PM
  September 11, 2026
• CCRS recorded a collision at RALSTON AV / CHULA VISTA DR — September 11, 2026, 8:24 AM
  September 11, 2026
• CCRS recorded a collision at EL CAJON BL / 59TH ST — September 10, 2026, 9:40 PM
  September 10, 2026
• CCRS recorded a collision at GARDEN GROVE BL / LAIRD ST — September 10, 2026, 3:39 PM
  September 10, 2026
• CCRS recorded a collision at S YOSEMITE AV / DELANO DR — September 10, 2026, 10:35 AM
  September 10, 2026
• CCRS recorded a collision at FLORENCE AV / PARAMOUNT BL — September 9, 2026, 11:38 AM
  September 9, 2026
• CCRS recorded a collision at ALWOOD AV / GILBERT ST — September 9, 2026, 7:17 AM
  September 9, 2026
• CCRS recorded a collision at MINNEWAWA AV / TEAGUE AV — September 8, 2026, 3:24 PM
  September 8, 2026
• CCRS recorded a collision at IMPERIAL HWY / COLUMBIA WY — September 8, 2026, 12:49 PM
  September 8, 2026
• CCRS recorded a collision at PEABODY RD / MORNING GLORY DR — September 8, 2026, 8:45 AM
  September 8, 2026
• CCRS recorded a collision at JOHNSON DR / CAPRI AV — September 8, 2026, 7:30 AM
  September 8, 2026
• CCRS recorded a collision at FOWLER AV / RALL AV — September 8, 2026, 5:53 AM
  September 8, 2026
• CCRS recorded a collision at OCEAN ST / DAKOTA AV — September 7, 2026, 12:00 AM
  September 7, 2026
• CCRS recorded a collision at S GARDEN ST / E CAMBRIDGE — September 6, 2026, 10:56 PM
  September 6, 2026
• CCRS recorded a collision at VOLTAIRE ST / FROUDE ST — September 6, 2026, 9:40 PM
  September 6, 2026
• CCRS recorded a collision at E ST / 4TH AV — September 6, 2026, 9:04 PM
  September 6, 2026
• CCRS recorded a collision at 25TH ST / IMPERIAL AV — September 6, 2026, 8:45 PM
  September 6, 2026
• CCRS recorded a collision at ALLEGHANY ST / FLINTRIDGE DR — September 6, 2026, 8:09 PM
  September 6, 2026
• CCRS recorded a collision at MOUNTAIN ST / LINCOLN AV — September 6, 2026, 1:00 PM
  September 6, 2026
• CCRS recorded a collision at BROOKHURST ST / HILL RD — September 6, 2026, 8:49 AM
  September 6, 2026
• CCRS recorded a collision at SANTA ANITA AV / E SYCAMORE AV — September 4, 2026, 10:10 AM
  September 4, 2026
• CCRS recorded a collision at FRAZIER ST / FAIRGROVE ST — September 4, 2026, 7:51 AM
  September 4, 2026
• CCRS recorded a collision at RT 36 / WALTON AV — September 3, 2026, 5:53 PM
  September 3, 2026
• CCRS recorded a collision at IMPERIAL HWY / DUNROBIN AV — September 3, 2026, 8:43 AM
  September 3, 2026
• CCRS recorded a collision at UNIVERSITY AVE / LARKSPUR DR — September 2, 2026, 5:14 PM
  September 2, 2026
• CCRS recorded a collision at E ST / WOODLAWN AV — September 2, 2026, 1:58 PM
  September 2, 2026
• CCRS recorded a collision at LA HABRA BL / IDAHO ST — September 2, 2026, 12:37 PM
  September 2, 2026
• CCRS recorded a collision at HIGHLAND AV / 36TH ST — September 2, 2026, 8:37 AM
  September 2, 2026
• CCRS recorded a collision at GARDEN GROVE BL / WEST ST — September 1, 2026, 10:42 PM
  September 1, 2026
• CCRS recorded a collision at THOMPSON AV / FLORAL AV — September 1, 2026, 7:36 PM
  September 1, 2026
• CCRS recorded a collision at DOWNEY AV / ALAMEDA ST — September 1, 2026, 7:21 PM
  September 1, 2026
• CCRS recorded a collision at WEST WASHINGTON BL / EL SERENO AV — September 1, 2026, 8:31 AM
  September 1, 2026
• CCRS recorded a collision at E 8TH ST / GINKO CIR — September 1, 2026, 7:39 AM
  September 1, 2026
• CCRS recorded a collision at PENNSYLVANIA AV / 6TH AV — August 31, 2026, 6:06 PM
  August 31, 2026
• CCRS recorded a collision at NORTH EUCLID AV / BETA ST — August 31, 2026, 12:55 PM
  August 31, 2026
• CCRS recorded a collision at ATLANTIC BL / SLAUSON AV — August 30, 2026, 7:42 PM
  August 30, 2026
• CCRS recorded a collision at N CARMEL MOUNTAIN RD / VIA SAN MARCO — August 30, 2026, 2:00 PM
  August 30, 2026
• CCRS recorded a collision at BADILLO ST / BANNA AV — August 30, 2026, 9:17 AM
  August 30, 2026
• CCRS recorded a collision at N ACACIA AV / W BASELINE ST — August 30, 2026, 6:45 AM
  August 30, 2026
• CCRS recorded a collision at MISSION ST / PERSIA AV — August 30, 2026, 2:00 AM
  August 30, 2026
• CCRS recorded a collision at THOMPSON BL / S OAK ST — August 29, 2026, 3:46 PM
  August 29, 2026
• CCRS recorded a collision at EL CAJON BL / HARBINSON AV — August 29, 2026, 8:30 AM
  August 29, 2026
• CCRS recorded a collision at S VAN NESS AV / 23RD ST — August 28, 2026, 11:06 PM
  August 28, 2026
• CCRS recorded a collision at ADRMORE AV / SAN CARLOS AV — August 28, 2026, 6:15 PM
  August 28, 2026
• CCRS recorded a collision at ARGUELLO BL / CALIFORNIA ST — August 28, 2026, 12:00 AM
  August 28, 2026
• CCRS recorded a collision at LA PALMA AV / MOODY ST — August 27, 2026, 9:24 PM
  August 27, 2026
• CCRS recorded a collision at BROOKSHIRE AV / FIRESTONE BL — August 27, 2026, 7:58 PM
  August 27, 2026
• CCRS recorded a collision at FLORENCE AV / BROOKSHIRE AV — August 27, 2026, 7:04 PM
  August 27, 2026
• CCRS recorded a collision at RT 66 / N LORAINE AV — August 27, 2026, 3:48 PM
  August 27, 2026
• CCRS recorded a collision at HILL AV / WALNUT ST — August 27, 2026, 12:09 PM
  August 27, 2026
• CCRS recorded a collision at WASHINGTON BL / CHESTER AV — August 27, 2026, 11:05 AM
  August 27, 2026
• CCRS recorded a collision at DATE PALM DR / RAMON RD — August 27, 2026, 7:42 AM
  August 27, 2026
• CCRS recorded a collision at BASELINE RD / JUNCTION BL — August 27, 2026, 7:40 AM
  August 27, 2026
• San Francisco dispatch recorded a collision at DUNCAN ST \ GUERRERO ST — August 26, 2026, 6:33 PM
  August 26, 2026
• San Francisco dispatch recorded a collision at 25TH ST \ GUERRERO ST — August 26, 2026, 6:12 PM
  August 26, 2026
• CCRS recorded a collision at OLIVE AV W / I ST S — August 26, 2026, 6:10 PM
  August 26, 2026
• CCRS recorded a collision at 11TH AV / ELM ST — August 26, 2026, 2:14 PM
  August 26, 2026
• CCRS recorded a collision at LAMPSON AV / HASTER ST — August 26, 2026, 1:42 PM
  August 26, 2026
• CCRS recorded a collision at SANDOVAL AV / BRIERFIELD ST — August 26, 2026, 12:00 PM
  August 26, 2026
• CCRS recorded a collision at TRIMBLE RD / JUNCTION AV — August 26, 2026, 6:28 AM
  August 26, 2026
• CCRS recorded a collision at MABURY RD / VALLEY HEIGHTS DR — August 25, 2026, 9:45 PM
  August 25, 2026
• CCRS recorded a collision at STEWART AND GRAY RD / RIVES AV — August 25, 2026, 6:53 PM
  August 25, 2026
• CCRS recorded a collision at W 9TH ST / N H ST — August 25, 2026, 6:35 PM
  August 25, 2026
• CCRS recorded a collision at WINDEMERE PKWY / HOLBORN WY — August 25, 2026, 5:27 PM
  August 25, 2026
• CCRS recorded a collision at JOHNSON DR / BRISTOL RD — August 25, 2026, 2:29 PM
  August 25, 2026
• CCRS recorded a collision at 3RD AV / CHURCH AV — August 25, 2026, 8:53 AM
  August 25, 2026
• CCRS recorded a collision at MOULTON PKWY / INDIAN HILL LN — August 24, 2026, 3:55 PM
  August 24, 2026
• CCRS recorded a collision at FLORENCE AV / DOWNEY AV — August 24, 2026, 3:43 PM
  August 24, 2026
• CCRS recorded a collision at HASTER ST / LAMPSON AV — August 24, 2026, 3:35 PM
  August 24, 2026
• CCRS recorded a collision at PAINTER AV / RUSSELL ST — August 24, 2026, 3:15 PM
  August 24, 2026
• CCRS recorded a collision at CABRILLO HWY / SAN PEDRO AV — August 24, 2026, 2:48 PM
  August 24, 2026
• CCRS recorded a collision at RT 65 / W HERMOSA ST — August 24, 2026, 8:42 AM
  August 24, 2026
• CCRS recorded a collision at KELLOGG DR / MOUNTAIN VIEW AV — August 24, 2026, 8:05 AM
  August 24, 2026
• CCRS recorded a collision at BALDWIN PARK BL / BRESEE AV — August 24, 2026, 7:34 AM
  August 24, 2026
• CCRS recorded a collision at N COAST HWY / PIER VIEW WY — August 23, 2026, 10:23 PM
  August 23, 2026
• CCRS recorded a collision at MADDEN AV / DONAX AV — August 23, 2026, 5:54 PM
  August 23, 2026
• CCRS recorded a collision at E MAIN ST / EAST MAIN ST 183 — August 23, 2026, 11:59 AM
  August 23, 2026