1179-traffic Collision-1141 En Route Interstate 210 West / Irwindale Ave North On Ramp

Mar 20 2026 4:41AM: [1] BIG RIG VERSUS RV

Mar 20 2026 4:41AM: [4] [Appended, 04:42:16] [1] BIG RIG VERSUS PICK-UP TRUCK WITH TOY HUALER VERSUS UNKNOWN

Mar 20 2026 4:41AM: [2] BIG RIG ON RIGHT SHOULDER // RV WENT THROUGH GUARDRAIL OVER RIGHT SHOULDER

Mar 20 2026 4:41AM: [9] [Appended, 04:42:24] [1] 2 VEHICLE TRAFFIC COLLISION –

Mar 20 2026 4:41AM: [6] [Appended, 04:42:16] [3] BLOCKING SLOW LANE

Mar 20 2026 4:41AM: [10] [Appended, 04:42:24] [2] 2 BIG RIG TRKS – ONE POSSIBLE – OR – POSSESSION WENT OFF ROADWAY

Mar 20 2026 4:59AM: [17] C81-203 COLA, PLEASE START 1185 HD WITH ROTATOR – WEST BOUND 210 JUST EAST OF IRWINDALE [Shared]

Mar 20 2026 5:03AM: [21] C81-103 MEDIA 97 [Shared]

Mar 20 2026 5:04AM: [23] [Rotation Request Comment] 1039 PEPES BORDER PATROL 626-213-5340 ESTIMATED TIME OF ARRIVAL 45 OVERL WITH HD AND 2 ROTATORS [Shared]

Mar 20 2026 5:05AM: [24] C81-207 LILA, PLEASE ISSUE SIG ALERT – WEST BOUND 210 JUST EAST OF IRWINDALE 3/4 LANES FOR APPROX 2 HOURS [Shared]

Mar 20 2026 5:10AM: [32] SIG ALERT ISSUED ON THE BLUE [Shared]

Mar 20 2026 5:14AM: [33] TRANSPORTATION MANAGEMENT CENTER COPIES SIGALERT – 1039 MEDIA [Shared]

Mar 20 2026 5:21AM: [35] 81-S5 97 – STRINGER MEDIA 97 – NOT MAINSTREAM MEDIA [Shared]

Mar 20 2026 5:22AM: [36] 81-S5 CTLA, WILL BE IMMA HAZ – GUARDRAIL INTERSECTION COMPLETELY GONE // REQUEST – OR – REQUIRED CALIFORNIA DEPARTMENT OF TRANSPORTATION (CALTRANS) TO RESPOND AND PLEASE PROVIDE ESTIMATED TIME OF ARRIVAL WHEN POSSIBLE – OR – POSSESSION – THANKS [Shared]

Mar 20 2026 5:24AM: [37] [Notification] [CHP]-10-4 CTLA ESTIMATED TIME OF ARRIVAL 45-1HR [Shared]

Mar 20 2026 5:32AM: [39] 81-S5 CTLA, REQUEST – OR – REQUIRED CALIFORNIA DEPARTMENT OF TRANSPORTATION (CALTRANS) FOR HARD CLOSURE – UNABLE TO RECOVER RV FROM ENBANKMENT

Mar 20 2026 5:32AM: [40] 81-S5 OPENING UP #3 LANE – #4 LN STILL CLOSED

Mar 20 2026 5:33AM: [41] 81-S5 LILA, PLEASE UPDATE SIG ALERT – LINE 40

Mar 20 2026 5:33AM: [42] [Notification] [CHP]-WHICH LANE NEEDS TO BE CLOSED? [Shared]

Mar 20 2026 5:33AM: [43] 81-S5 CTLA, #4 LANE NEEDS TO BE SHUT DOWN [Shared]

Mar 20 2026 5:36AM: [45] [Notification] [CHP]-CTLA UPDATING ESTIMATED TIME OF ARRIVAL 1HR FOR CLOSURE [Shared]

Mar 20 2026 5:37AM: [46] TRANSPORTATION MANAGEMENT CENTER COPIES LINE 40 – 1039 MEDIA [Shared]

Mar 20 2026 6:51AM: [49] C81-203 3 VEHICLE 20002