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HomeMy WebLinkAbout05.3 Staff PresentationBicycle Collisions 2025 Agenda Item 5.3 Bicycle Advisory Commission March 23, 2026 Bicycle Collision Statistics January 1 –December 31, 2025 2 Overall Statistics •Total collisions: 18 •Injuries: 16 (2 severe) •Fatalities: 0 •E-bikes involved: 5 Fault Summary •Vehicle at fault: 13 (72%) •Bicycle at fault: 4 (22%) •E-bike at fault: 1 (6%) Bicyclist / E-bike Rider Ages (average ≈ 53 years old) •Hit by vehicles: 6, 13, 16, 16, 55, 64, 64, 65, 65, 69, 70, 74, 77 •At-fault bicyclists: 62, 69, 70, 78 (average ≈ 70 years old) •At-fault e -bike: 12 Primary Causes 3 Driver at Fault (13 cases) •Failed to yield / turned in front of bicyclist ─ 5 •Ran red light or stop sign ─ 3 •Hit-and-run ─ 1 •Right hook / turned right into bicyclist ─ 1 •Left turn in front of bicyclist ─ 1 •Struck inattentive bicyclist ─ 1 •Right of way violation -1 Bicyclist at Fault (4 cases) •Struck parked vehicle •Cell phone use → rear- ended backing vehicle •Improper lane change → sideswiped motorcycle •Failure to obey sign → broadside E-Bicyclist at Fault (1 case) •Unsafe speed → rear ended a stopped vehicle Most Common Collision Locations Diablo Road (Richard Lane, El Cerro Boulevard, near W. El Pintado, Front St) (4) Iron Horse Trail crossings (3) Hartford Road San Ramon Valley Boulevard Sycamore Valley Road Camino Tassajara at Blackhawk Rd (3) Sycamore Valley Rd (Camino Ramon, Greenbrook Dr) (2) 1 each at: Rutherford Drive and Blair Court Laurel Drive and Princeton Lane Laurel Freitas Trail (occurred on the trail) El Capitan and Allegheny Drive Camino Tassajara and Shady Creek Drive Crow Canyon at Tassajara Ranch Drive 4