Traffic was blocked in all lanes of Hwy 4 westbound in Concord Saturday night, April 8, 2023.
By Adam Lane, PIO, CHP-Contra Costa
Last night, April 8, 2023, at 8:22pm, a CHP Contra Costa Officer was conducting an enforcement stop on a Chevrolet on the right shoulder of southbound Hwy 242, south of Hwy 4. The Officer was standing near the Chevrolet when a Mercedes traveling southbound veered from the roadway and struck the rear of the Chevrolet. The force of the crash caused the Chevrolet to strike the Officer standing near it.Our Officer was transported to the hospital where she was treated for her injuries and later released. She is expected to make a full recovery. The driver of the Chevrolet suffered potential minor injuries and was transported to the hospital. The driver of the Mercedes sustained no injuries and was arrested for suspicion of driving under the influence of drugs.
Traffic was blocked in all westbound lanes of Hwy 4 from the Hwy 242 interchange to east of the Port Chicago Highway offramp causing a back-up on the freeway until about 8:55 p.m.
Allen D. Payton contributed to this report.
The Mercedes Drunk was responding to a primitive instinct which attracts insects and other lower life forms to bright flashing lights.