It was not immediately known when all lanes of the freeway, a crucial link in Eastern Contra County, would reopen.
A minivan veered off the right shoulder, returned to the road and crashed into the center divider before overturning in the middle lane.
It marks the third community where the Contra Costa Transportation Authority has introduced an autonomous vehicle pilot program.
Newly allocated infrastructure funds will pay for repairs and improvements on bridges and roads across the Bay Area.
The closures allow Caltrans to perform major pavement repair on a roadway that has become worn from decades of high-traffic use.
A public health advisory was issued as the spread of mercury contamination was determined to be wider than initially believed.
Mercury was found in the parking lot, closing the Martinez station and prompting Capitol Corridor trains to stop at the old station depot.
The train hit a downed tree and went off the tracks near Carquinez Scenic and Regional Shoreline Park.
Temporary construction chain link fencing will be set to delineate the construction areas and keep the public from entering the work zone.
Storms have undermined the bridge, which will be removed.
The collision was reported in the eastbound lanes near the San Marco Boulevard off-ramp.
County Connection is offering free bus and paratransit fares to all riders on all routes this month.
Should the strike take place, service on the Capitol Corridor is expected to be suspended later this week.
Good morning, East Bay! Here's what you need to know before you leave for your Tuesday morning commute.
The roadway was closed for more than seven hours Wednesday, according to CHP Contra Costa.
The bridge remains safe for motorists to travel on during the inspection, according to Caltrans.
With no relief at the pump in sight, here's where to find the cheapest gas in Martinez.
Previously, BART offered Sunday service on just three lines.
U.S. officials attribute rising fuel costs to higher oil prices.
Here's how Martinez roads stacked up in an analysis of road conditions.
Here's when extra CHP officers will be out on highways and freeways, looking for intoxicated and dangerous drivers.
It marks the second of three $1 toll increases for the seven state-owned bridges in the Bay Area.
A sig-alert closed all eastbound lanes Tuesday night.
Officers will be out in full force on Contra Costa County's highways and freeways amid one of the year's heaviest traffic times.
Thanksgiving travel is expected to rebound to pre-pandemic levels. Planning ahead to get out of town will help you avoid any delays.
Tolling on the new 11-mile Express Lane is set to start in August. Here's what to know.
Trains 538 and 545 were both delayed by the incident, Capitol Corridor reported.
Sick of waiting at the stoplight? Find out which intersections tend to take the longest.
"This agreement is the result of good faith negotiations on all sides," BART Police Chief Ed Alvarez said.
Capitol Corridor announced it is making schedule changes to accommodate the increase.
The driver was not properly restrained when his minivan hit a tree, the CHP said.
The 53-year-old died in one of two separate crashes during wet weather Wednesday on state Highway 4.
The overpass has been complete for more than a year but several issues held up its opening.
A recently released report ranks Bay Area roads. See which cities topped the list and which were the worst.
The new system and monthly invoicing mark the return of toll payment rules that were temporarily suspended in March. Here's what to know.
Traffic may be lighter this Thanksgiving amid the pandemic but that's not an invitation, the CHP said, for drivers to exceed speed limits.
CHP said a pickup truck went through a fence as it went off state Highway 4 and landed on a frontage road, where it caught fire.
The four nights of closures are part of a multi-phase project to improve safety and reduce congestion in the interchange.
The vehicle went off the right shoulder of SR-4 just west of Morello Avenue, the California Highway Patrol reported.
"... We are still out here and enforcing traffic laws. Just because there's a wide-open freeway doesn't mean it's your race track."