1179-traffic Collision-1141 En Route Interstate 405 North / Sepulveda Blvd 56-404

Jun 6 2026 4:31PM: [11] [Appended, 16:34:12] [1] 2 VEHICLE TRAFFIC COLLISION

Jun 6 2026 4:31PM: [1] CEMENT TRUCK – OVERTURNED ON ITS SIDE

Jun 6 2026 4:31PM: [2] DRIVER OO VEHICLE

Jun 6 2026 4:32PM: [3] POSSIBLE – OR – POSSESSION AT END OF OFF RAMP — BLOCKING OFF RAMP AND STREET

Jun 6 2026 4:32PM: [5] DUPE – BIG RIG TRAFFIC COLLISION’D ON OFF RAMP [Shared]

Jun 6 2026 4:33PM: [12] [Appended, 16:34:12] [2] ONE VEHICLE OVERTURNED .

Jun 6 2026 4:34PM: [14] [Notification] [CHP]-PER DUPE // SEPULVEDA ON RAMP TO NORTH BOUND 405 [Shared]

Jun 6 2026 4:45PM: [19] B56-406B HD 1185 — ADDD UNIT TO SHUT DOWN NORTH BOUND 405 TO VENTURA OFF RAMP [Shared]

Jun 6 2026 4:48PM: [24] [Rotation Request Comment] 1039 Platinum Tow and Transport 818-991-5900 ESTIMATED TIME OF ARRIVAL 60MIN OL WITH HD [Shared]

Jun 6 2026 5:00PM: [25] B56-104B OFF RAMP SHUT DOWN // REQUEST – OR – REQUIRED SIG ALERT FOR HOUR AND HALF [Shared]

Jun 6 2026 5:01PM: [27] B56-406B CONCRETE SPILLING OUT INTO ROADWAY FROM CONTAINER [Shared]

Jun 6 2026 5:03PM: [34] TRANSPORTATION MANAGEMENT CENTER COPIES SIGALERT – 1039 MEDIA [Shared]

Jun 6 2026 5:04PM: [35] SIG ALERT ISSUED ON THE BLUE – A20261 [Shared]

Jun 6 2026 5:15PM: [39] B56-406B OFF RAMP AT INTERSTATE – (IE – I15)/SOUTH OF GREENLEAF X SEPULVEDA [Shared]

Jun 6 2026 6:39PM: [46] 56-406B EXTENDED ESTIMATED TIME OF ARRIVAL FOR SIG FOR ADDTL 40 MINS [Shared]

Jun 6 2026 6:39PM: [47] TRANSPORTATION MANAGEMENT CENTER COPIES LINE 46 – 1039 MEDIA [Shared]

Jun 6 2026 7:03PM: [49] TRANSPORTATION MANAGEMENT CENTER COPIES LINE 48 – 1039 MEDIA

Jun 6 2026 7:03PM: [50] B56-406B CALIFORNIA DEPARTMENT OF TRANSPORTATION (CALTRANS) ADVS TO KEEP OFF RAMP CLOSED DUE TO CEMENT HARDENING

Jun 6 2026 7:03PM: [51] SIGALERT UPDATED ON BLUE

Jun 6 2026 7:04PM: [52] 56-406B REQUEST – OR – REQUIRED EXTEND SIG ALERT ADDTL 1 HR IN ADDTION TO 40 MINS

Jun 6 2026 8:11PM: [58] [Notification] [CHP]-56-102B ADVISE SIG ALERT FOR ADDITIONAL 20 MINS [Shared]

Jun 6 2026 8:11PM: [59] TRANSPORTATION MANAGEMENT CENTER COPIES LINE 58 – 1039 MEDIA [Shared]

Jun 6 2026 8:44PM: [65] TRANSPORTATION MANAGEMENT CENTER COPIES LINE 64 – 1039 MEDIA [Shared]