From the California Department of Transportation, District 9 Facebook page:
US395 IS CLOSED AT BRIDGEPORT DUE TO AN ACCIDENT. A Detour is available via SR182 and Nevada Highways 338 and 208.
US Hwy 395 is closed in Bridgeport at the Junction of SR 182 due to a big rig accident at the bridge. Traffic is being detoured on SR 182. Opening of US Hwy 395 is unknown at this time.