On July 3, 2026, at approximately 5:38 PM, a black Chevrolet Tahoe crashed into the center divide on State Route 51 Northbound near Marconi Avenue. The incident blocked the first, second, and third lanes of traffic, causing delays for vehicles coming from El Camino. Emergency services, including the San Francisco Fire Department (SFD) and AJ Towing, were dispatched to the incident. All lanes were reopened by 5:58 PM, and the incident was later updated to involve minor injuries.
Original Log
Jul 3 2026 5:38PM: [14] [Appended, 17:39:57] [1] REPORTING PARTY – OR – RESPONSIBLE PARTY UNSURE HOW MANY VEHICLES INVOLVED
Jul 3 2026 5:38PM: [4] [Appended, 17:39:20] [1] BLACK SUV VERSUS UNKNOWN
Jul 3 2026 5:39PM: [5] [Appended, 17:39:20] [2] 1125 MIDDLE LANE
Jul 3 2026 5:39PM: [1] SOLO TRAFFIC COLLISION —- BLACK CHEV TAH VERSUS CENTER DIVIDE
Jul 3 2026 5:39PM: [15] [Appended, 17:39:57] [2] REPORTING PARTY – OR – RESPONSIBLE PARTY SAW ONE VEHICLE FLY OVER CENTER DIVIDE / UNKNOWN COLOR MA/MO
Jul 3 2026 5:39PM: [16] [Appended, 17:39:57] [3] REPORTING PARTY – OR – RESPONSIBLE PARTY UNSURE LOCATION REQUESTED OF WHERE VEHICLE INTERSECTION NOW
Jul 3 2026 5:39PM: [10] SEVERAL VEHICLES STOPPED TO ASSIST [Shared]
Jul 3 2026 5:39PM: [11] BLKG LN2 [Shared]
Jul 3 2026 5:40PM: [24] MESSAGE OR ITEM DELIVERED SFD [Shared]
Jul 3 2026 5:41PM: [35] [Appended, 17:43:47] [2] 1125 LANE 3-4
Jul 3 2026 5:41PM: [28] 1125 IN #2 AND #3 [Shared]
Jul 3 2026 5:41PM: [36] [Appended, 17:43:47] [3] Parties STANDING RIGHT HAND SHOULDER
Jul 3 2026 5:49PM: [42] B46-051 NORTH BOUND TFFIC BLOCKED COMING FROM EL CAMINO [Shared]
Jul 3 2026 5:49PM: [43] FandG INQ CHP ESTIMATED TIME OF ARRIVAL — ADVISE SHOWING 97 ITA [Shared]
Jul 3 2026 5:50PM: [44] B46-051 BLKING #1 AND #2 LANE JUST NORTH OF MARCONI [Shared]
Jul 3 2026 5:51PM: [45] 46-184 CPZ TOW TRUCK ON EXPEDITE (RESPOND QUICKLY) [Shared]
Jul 3 2026 5:53PM: [46] B46-051 SOLO VEHICLE 1182 // OTHER UNITS REDUCE [Shared]
Jul 3 2026 5:55PM: [47] [Rotation Request Comment] MESSAGE OR ITEM DELIVERED AJ TOWING 916-317-4060 / COPIES EXPEDITE (RESPOND QUICKLY) [Shared]
Jul 3 2026 5:58PM: [49] B46-051 ALL LNS REOPENING [Shared]
Jul 3 2026 6:02PM: [51] [Notification] [CHP]-Problem changed from Traffic Collision – Ambulance En Route to Traffic Collision ( No Injuries ) [Shared]
Jul 3 2026 6:09PM: [52] B46-051 1148 TO OFF RAMP AT HOWE SM 123 [Shared]
Jul 3 2026 6:19PM: [57] [Notification] [CHP]-Problem changed from Traffic Collision ( No Injuries ) to Traffic Collision ( Minor Injuries ) [Shared]