An Antioch man was arrested after striking a police officer with his vehicle and then leading officers on a high-speed chase on state Highway 4 through Contra Costa County on Wednesday evening, police said.
A Hercules man was arrested after a vehicle and foot chase that began with a traffic stop late Monday night, according police.
A driver was killed in a crash on eastbound state Highway 4 near Martinez Saturday morning.
A high-speed chase ended in a collision on state Highway 4 in Martinez early Friday morning, according to the California Highway Patrol.
Firefighters have extinguished a two-alarm grass fire that threatened homes near the intersection of state Highway 4 and Interstate Highway 80 in Hercules Friday afternoon, according to Contra Costa County Fire Protection District dispatchers.
Two people were killed in a collision Saturday on state highway 4 in Byron when their car was broadsided by a loaded flatbed tow truck
A new report confirms the Bay Area has some of the worst traffic in the country, and drivers should expect things to get worse.
Authorities say a man and a woman died after the SUV they were traveling in flipped into an irrigation ditch near far eastern Contra Costa County.
A woman driving the wrong way on westbound state Highway 4 in Bay Point Tuesday morning caused a five-car pileup that sent four people to the hospital, a California Highway Patrol officer said.
A suspect in an armed robbery at a convenience store in Antioch early Friday morning was arrested after a fiery crash on state Highway 4.