The lanes were shut down just after 7 a.m. near Hercules, officials said.

PennDOT has advised drivers to limit unnecessary travel due to ongoing winter conditions. Speed limits have been reduced on Interstate 79 and 80, with certain sections experiencing closures due to

Investigators said driving too fast for roadway conditions was the apparent cause of the crash.

PennDOT has temporarily reduced the speed limit on Interstate 80 in Mercer and Venango counties to 45 mph due to black ice and winter conditions, and commercial vehicles must move to the right

An officer-involved shooting investigation continues as all westbound lanes of Interstate 80 in Contra Costa County have reopened Thursday afternoon, authorities said.

The CHP issued a Sig Alert for severe traffic about 7:30 a.m. and announced that it had shut down all three lanes on I-80 on the freeway before the Richmond Parkway exit. They later said that they closed a lane on eastbound I-80 and were diverting traffic at the Willow Avenue exit in Hercules.

According to the Council Bluffs Police Department, two vehicles were involved in the incident.

The California Highway Patrol on Thursday shut down all westbound lanes of Interstate 80 in Hercules after a police officer shot and killed someone, according to two sources.

A wrong-way crash on I-80 in Solano County resulted in three deaths, with a subsequent minor injury collision following.

Firefighters controlled a two-alarm fire that broke out at a warehouse near Interstate 80 in Berkeley early Tuesday morning.