Traffic Collision Involving Two Vehicles on State Route 91 East at Imperial Highway

On June 21, 2026, at approximately 3:37 AM, a two-vehicle collision occurred on State Route 91 East at Imperial Highway. The incident involved a black Chevrolet Tahoe that overturned and a white Chevrolet Cruze. A SigAlert was issued as all lanes were initially blocked. Emergency responders, including the police and fire departments, rescued parties from the overturned vehicle. Two tow trucks were dispatched to the scene. Lane #1 was reopened at 3:59 AM, and by 4:14 AM, lanes #1, #2, and #3 were open, while lanes #4 and #5 remained closed to recover the overturned vehicle.

Original Log

Jun 21 2026 3:37AM: [11] [Appended, 03:39:08] [1] SPAN TRANSITION ROAD #40096

Jun 21 2026 3:38AM: [8] [Appended, 03:39:07] [4] [Appended, 03:39:05] [1] BLACK CHEV TAH O/TURNED ON ITS ROOF — POLICE DEPARTMENT GOING 97

Jun 21 2026 3:38AM: [1] STA 26 97 WITH OTURNED VEHICLE

Jun 21 2026 3:38AM: [3] STA 26 ROLLED FIRE DEPARTMENT

Jun 21 2026 3:38AM: [4] BLKNG LNS

Jun 21 2026 3:39AM: [14] CHP 97 PER INVOLVED’D // 2 VEHICLES INVOLVED’D — BLACK CHEV TAH VERSUS ADD’L [Shared]

Jun 21 2026 3:40AM: [19] C86-405 START TOW TRUCK [Shared]

Jun 21 2026 3:41AM: [22] INVOLVED’D ADVS NEG BLKG // TRANSFERRED MN [Shared]

Jun 21 2026 3:42AM: [24] [Notification] [CHP]-STA 26 ADVISE THEY STARTED SIGALERT / ALL LANES BLKD / THEY GOT PTYS OO OTURNED [Shared]

Jun 21 2026 3:44AM: [27] [Rotation Request Comment] MESSAGE OR ITEM DELIVERED PACIFIC TOW OVER CROSSING 714-538-2001 [Shared]

Jun 21 2026 3:47AM: [29] 86-S10 BEST ACC FOR TOW TRUCK ON MAINLINES — USE RIGHT SHOULDER [Shared]

Jun 21 2026 3:48AM: [30] MESSAGE OR ITEM DELIVERED PACIFIC TOW OVER CROSSING //COPIES LUNE 29 [Shared]

Jun 21 2026 3:51AM: [31] C86-405 START 2ND TOW TRUCK FOR WHITE CHEV CRUZE ON RIGHT SHOULDER [Shared]

Jun 21 2026 3:56AM: [32] [Rotation Request Comment] MESSAGE OR ITEM DELIVERED GEERS TOW 714-524-2611 FOR WHITE CHEV CRUZE ON RIGHT SHOULDER [Shared]

Jun 21 2026 3:59AM: [33] 86-S10 #1 LANE OPEN // MORE LANES OPEN SHORTLY [Shared]

Jun 21 2026 4:14AM: [34] 86-S10 #1/#2/#3 OPEN // #4/#5 CLOSED TO GET VEHICLE ON ITS WHEELS [Shared]