All lanes of northbound Interstate 880 at Auto Mall Parkway in Fremont are blocked Wednesday morning due to a multi-vehicle collision, according to the California Highway Patrol.
It is not clear when the lanes will reopen. Motorists are encouraged to use alternate routes.
Further information was not immediately available.
This is a developing news story. Details may change as more information becomes available.
This post was originally posted at http://www.nbcbayarea.com/news/local/Crash-Blocks-Northbound-Interstate-880-Lanes-Fremont-CHP-559353901.html.