Traffic Collision Unknown Injuries State Route 57 North / Diamond Bar Blvd

Jul 15 2025 2:37PM: [1] PICK-UP TRUCK TRUCK AND BIG RIG

Jul 15 2025 2:37PM: [2] VEHICLES IN #1

Jul 15 2025 2:47PM: [12] [Notification] [CHP]-INLAND LANDLINE REQUEST – OR – REQUIRED BALDWIN PARKING PROBLEM ESTIMATED TIME OF ARRIVAL [Shared]

Jul 15 2025 3:27PM: [31] REQUEST – OR – REQUIRED 1 1185 FLTBD FOR BLACK TOYT TACOMA [Shared]

Jul 15 2025 3:29PM: [32] [Rotation Request Comment] 1039 QUIK TOW – ESTIMATED TIME OF ARRIVAL 20 WITH FLTBD [Shared]

Jul 15 2025 3:36PM: [36] [FREEWAY SERVICE PATROL] has closed their incident [250715LAFSP0111]