Sig Alert

Gravel Spill Closes 3 Lanes On Highway 580 In DublinThe California Highway Patrol reopened three of the highway's lanes, near the Dougherty Road exit at 6:06 a.m., after a gravel spill caused the CHP to close some of the highway's lanes.
Highway 101 Northbound Lanes Shut Down After Crash Mountain View CrashAll lanes of Highway 101 north in Mountain View were closed Tuesday afternoon due to a crash.
2 Injured In Separate Early-Morning Crashes On I-80 Near HerculesAt least one person was airlifted to a hospital after two crashes early Sunday morning, one involving a vehicle and Contra Costa County fire truck, on Interstate Highway 80 near Hercules.
Cow Struck On Highway Briefly Closes Approach To Antioch BridgeCHP logs indicate that the animal was "knocked" from the southbound lanes to the northbound lanes at 5:14 a.m.
Eastbound I-580 Closed Down In San Leandro After Fiery Fatal CollisionThe California Highway Patrol Friday morning has issued a Sig-alert following a fatal crash on Interstate Highway 580 in San Leandro.
Fatal Collision On Hwy 29 In Napa County Blocks Lanes More Than 3 HoursTwo northbound lanes of state Highway 29 in Napa County reopened following a fatal collision that occurred early Saturday morning
All Lanes Reopened After Fuel Spill On Highway 80 Ramp In San FranciscoAll lanes have reopened after a fuel spill closed an on ramp on eastbound Interstate Highway 80 in San Francisco Thursday morning
CHP Investigates Fatality That Closed Intersection Near LivermoreA fatality closed an intersection north of Interstate Highway 580 in unincorporated Alameda County Saturday morning.
2 Overturned Big Rigs On Hwy 4 In Antioch Blocked Lanes For Four HoursState Highway 4 in Antioch reopened after a big-rig overturned, blocking all lanes Saturday morning.
Sig Alert: Collision Involving Motorcycle On WB Highway 4 In Co Co CountyOne lane of state Highway 4 east of the Bailey Road is blocked due to a collision in Contra Costa County Tuesday morning, according to the California Highway Patrol.
Sig-Alert: Overturned Vehicle On I-880 In OaklandAn overturned vehicle is blocking two lanes of Interstate Highway 880 in Oakland Tuesday morning, according to the California Highway Patrol.
Overturned Car Blocks Lanes Of 101 Near Waldo TunnelThe California Highway Patrol has issued a Sig-alert because of a crash involving an overturned vehicle on northbound U.S. Highway 101 in Marin County north of the Waldo Tunnel.
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