Multi-Vehicle Traffic Collision on Interstate 15 Northbound at Sierra Avenue

On June 6, 2026, at approximately 4:28 AM, a multi-vehicle accident occurred on the northbound lanes of Interstate 15 near the Sheriff's Department and Sierra Avenue. The collision involved a white Jeep, a grey Dodge Ram, and a black Honda Accord, with additional unknown vehicles. The incident blocked middle lanes and eventually all lanes of traffic, with some vehicles coming to rest in the center divide. An ambulance was dispatched to the scene. Multiple tow trucks were requested and utilized to clear the vehicles from the center divide.

Original Log

Jun 6 2026 4:29AM: [3] BLOCKING MIDDLE LNS

Jun 6 2026 4:29AM: [9] [Appended, 04:30:49] [1] WHIT JEEP 4D #3

Jun 6 2026 4:30AM: [5] MESSAGE OR ITEM DELIVERED COMM CNTR

Jun 6 2026 4:30AM: [14] REPORTING PARTY – OR – RESPONSIBLE PARTY IN Grey DODG RAM VERSUS JEEP [Shared]

Jun 6 2026 4:31AM: [16] UNKNOWN PICK-UP TRUCK TRUCK TRAFFIC COLLISION IN JEEP [Shared]

Jun 6 2026 4:31AM: [19] PICK-UP TRUCK TRUCK TRAFFIC COLLISION IN CENTER DIVIDE AFTER [Shared]

Jun 6 2026 4:31AM: [27] [Appended, 04:33:01] [4] [Notification] [CHP]-Problem changed from Traffic Collision ( Injuries Unknown ) to Traffic Collision – Ambulance En Route by CHP

Jun 6 2026 4:32AM: [30] [Appended, 04:33:01] [7] MESSAGE OR ITEM DELIVERED COMM CNTR [Shared]

Jun 6 2026 4:32AM: [32] [Appended, 04:33:01] [9] BLACK Honda ACC VERSUS WHITE JEEP AND UNKNOWN ADDL [Shared]

Jun 6 2026 4:33AM: [35] Honda IN CENTER DIVIDE – PTY OO VEHICLE [Shared]

Jun 6 2026 4:35AM: [38] 123-153 1 TOW TRUCK / CORR LOCATION REQUESTED NORTH BOUND SHERIFF’S DEPARTMENT DUNCAN [Shared]

Jun 6 2026 4:36AM: [39] [Rotation Request Comment] MESSAGE OR ITEM DELIVERED PEPES TOW 951-682-5682 [Shared]

Jun 6 2026 4:36AM: [40] 123-153 ALL LNS STOPPED [Shared]

Jun 6 2026 4:39AM: [41] 123-103 INQ IF 153 NEED ADDL/153 AFFIRM / 1182 ONLY DISABLED VEHICLE IN CENTER DIVIDE – START ADDL TOW TRUCK [Shared]

Jun 6 2026 4:41AM: [42] [Rotation Request Comment] MESSAGE OR ITEM DELIVERED NAVARRO TOW 909-829-4911 [Shared]

Jun 6 2026 4:46AM: [43] C123-153 OPENING LNS- ALL VEHICLES IN CENTER DIVIDE – HAVE 123-103 COME IN W TRAFFIC BREAK LED BY OFFICER / 103 CPS [Shared]

Jun 6 2026 5:01AM: [45] [Notification] [CHP]-** NAVARROS TOW ADVS UNABLE TO LOCATE (CANNOT FIND IT) SHERIFF’S DEPARTMENT FAR ON ANY 1126 VEHICLES IN CENTER DIVIDE [Shared]