On Friday morning at approximately 6:30 am, Contra Costa CHP was advised of a two vehicle collision on HWY-4 eastbound, just east of Willow Pass Rd. Upon emergency personnel and CHP arrival, the driver of one of the vehicles had succumbed to their injuries.
The Contra Costa County Sheriff’s Coroners Office will be handling the release of identity of the deceased female passenger.
In our initial investigation, it appears the female driver of a maroon Honda Accord was traveling on HWY-4 eastbound, Near Willow Pass Rd. (Concord side) when she allowed the Honda to collide with the rear end of a tanker trailer combination. The collision caused fatal injuries to the female driver of the Honda.
Alcohol or drugs are not suspected in this collision but this incident is still under investigation. If anyone witnessed this collision or the events leading up to it, please contact Contra Costa CHP in Martinez at (925) 646-4980.
Location: Sr4 E / Willow Pass Rd Onr, Contra Costa – Aug 7 2020 6:28AM
: 1179-Trfc Collision-1141 Enrt
— Aug 7 2020 6:11AM [29] [Appended, 06:36:07] [2] BLKING MERGING LN
— Aug 7 2020 6:12AM [30] [Appended, 06:36:07] [3] BLKING RIGHT LN
— Aug 7 2020 6:29AM [1] MAR SEDAN VS BIG RIG
— Aug 7 2020 6:29AM [14] [Appended, 06:31:27] [2] RP ADV TC IN THE AREA
— Aug 7 2020 6:30AM [20] [Appended, 06:31:27] [1] RED SED VS BIG RIG
— Aug 7 2020 6:30AM [2] BLKNG LN 3 OR 4
— Aug 7 2020 6:30AM [21] [Appended, 06:31:27] [2] BLKING RIGHT LN
— Aug 7 2020 6:30AM [7] [Appended, 06:31:12] [1] GRY SD VS BIG RIG
— Aug 7 2020 6:30AM [8] [Appended, 06:31:12] [2] GRY SD REAR ENDED BIG RIG
— Aug 7 2020 6:30AM [9] [Appended, 06:31:12] [3] BLKG 3 OR 4 LN
— Aug 7 2020 6:30AM [17] [Appended, 06:31:27] [5] HONDA ACC VS BIG RIG
— Aug 7 2020 6:30AM [22] [Appended, 06:31:27] [3] BLKING 2 RIGHT LNS
— Aug 7 2020 6:30AM [6] LL W/ BIG RIG DRIVER // HE IS 1182 [Shared]
— Aug 7 2020 6:31AM [12] [Notification] [CHP]-RP ADVS POSS INJURIES ROLLING 1141 [Shared]
— Aug 7 2020 6:31AM [26] 1039 1141 [Shared]
— Aug 7 2020 6:35AM [32] [Appended, 06:36:07] [5] A19-405A 1183 MAR HOND ACC AND BIG RIG RQ 1141 // JEO WILLOW PASS CONCORD
— Aug 7 2020 6:36AM [35] [Notification] [CHP]-Problem changed from 1183-Trfc Collision-Unkn Inj to 1179-Trfc Collision-1141 Enrt by CHP [Shared]
— Aug 7 2020 6:36AM [36] PER COCO FIRE 1141 ALREADY ENRT [Shared]
— Aug 7 2020 6:40AM [39] A19-405A PTY IN MAR HOND ACC UNCON// TYRING TO GET IN VEH [Shared]
— Aug 7 2020 6:43AM [41] 19-405 AMR 97 FIRE 97 PYT HAS NO PULSE // AMR STARTING WORK NOW [Shared]
— Aug 7 2020 6:44AM [42] A19-403A BLKG LNS 4 AND 5 // OPENED 1-2-3 [Shared]
— Aug 7 2020 6:44AM [44] A19-405A AFIRM // BIG RIG TANKER [Shared]
— Aug 7 2020 6:48AM [52] A19-403A 3-4-5 BLKD [Shared]
— Aug 7 2020 6:48AM [53] REQ SIG ALERT [Shared]
— Aug 7 2020 6:49AM [55] 1039 DOTCC FOR INFO, CMS ACTIVATED [Shared]
— Aug 7 2020 6:49AM [56] A19-404M CONFIRMED 1144 BY FIRE [Shared]
— Aug 7 2020 6:50AM [58] ^***ISSUE SIGALERT*** E/B SR-4 E/OF WILLOW PASS RD. LANES 3, 4, 5 BLOCKED DUE TO COLLISION. UNK ETO, EXPECT DELAYS. [Shared]
— Aug 7 2020 6:50AM [59] 1039 DOTCC LINE 56 [Shared]
— Aug 7 2020 6:50AM [60] A19-403A START CORONER // FIRE PRONOUNCED HER // NEG TIME YET [Shared]
— Aug 7 2020 6:56AM [66] A19-404M EMPTY TANKER TK [Shared]
— Aug 7 2020 6:58AM [68] 19-S1 FIRE WANTS TO KNOW IF LEAVE BODY IN PLACE OR REMOVE IT [Shared]
— Aug 7 2020 6:58AM [69] PER CORONER FIRE DISCRETION [Shared]
— Aug 7 2020 6:59AM [70] 1039 CORONER [Shared]
— Aug 7 2020 7:03AM [74] FROM EMERALD RADIO C292 ENRT TO A BIG RIG DIESEL HAZMAT SPILL, HAVING HIM CALL WHEN AVAIL [Shared]
— Aug 7 2020 7:16AM [80] 19-S1 #3 OPEN [Shared]
— Aug 7 2020 7:18AM [81] A19-405A 1185R HOND ACC MAJ FE // FB // NEG EVIDENCE [Shared]
— Aug 7 2020 7:19AM [82] [Rotation Request Comment] 1021 PIZZAGONIS TOW 925-634-1444 // CANT MAKE TIME LIMIT [Shared]
— Aug 7 2020 7:20AM [83] [Rotation Request Comment] 1039 PES TOW 925-757-5657 MAR HOND ACC MAJ FE [Shared]
— Aug 7 2020 7:29AM [86] 1039 DOTCC [Shared]
— Aug 7 2020 7:52AM [88] LISTENED TO PLAYBACK OF CALL // 1185 FB WAS REQUESTED [Shared]
— Aug 7 2020 7:54AM [89] C188 1097 [Shared]
— Aug 7 2020 8:02AM [90] 19-S1 TAKING BIG RIG OFF TO SAN MARCO OFR W/ COM UNIT // ETO OF 20-30 [Shared]
— Aug 7 2020 8:04AM [91] LL W/ FIRE TO GET NAME OF FIRE THAT PRONOUNCED THE PTY [Shared]
— Aug 7 2020 8:07AM [94] LL COCO FIRE [Shared]
— Aug 7 2020 8:21AM [99] A19-403A ALL LNS OPEN [Shared]
— Aug 7 2020 8:22AM [100] ^***CANCEL SIGALERT*** ALL LANES OPEN [Shared]
— Aug 7 2020 8:30AM [102] [FSP] has closed their incident []
