Traffic Collision No Injuries State Route 55 North / State Route 91

Dec 16 2025 4:40AM: [1] ON DUTY PATROL VEHICLE TRAFFIC COLLISION

Dec 16 2025 4:40AM: [2] BIG RIG VERSUS PATROL VEHICLE

Dec 16 2025 4:41AM: [3] TRYING TO MOVE TO RIGHT SHOULDER NOW

Dec 16 2025 4:41AM: [4] BIG RIG ROLLED BACK INTO PATROL VEHICLE

Dec 16 2025 4:56AM: [8] [Notification] [CHP]-RIVERSIDE SHERIFF’SOUTH DEPARTMENT — ADVSD DRIVER WASNT YIELDING PREVIOUSLY AND NOW YIELDED — NOW ON RIGHT SHOULDER — EAST BOUND 91 JUST WEST OF IMP — UNIT INTERSECTION CODE 4 — CPYS UNIT STILL EXTENDED AND EN ROUTE WHEN CLEAR

Dec 16 2025 6:48AM: [11] DUE TO BACK UP – VEHICLES GOING WITHWAY OFF THE KATELLA ON RAMP

Dec 16 2025 7:46AM: [12] A86-551 BY ADMISSION OF BIG RIG DRIVER VEHICLE DID ROLL BACK – NO DMG TO “BIG RIG, 18 WHEELER, TRACTOR TRUCK” OR PV / NO INJURY / NO 1110