California closed part of Interstate 5 on Saturday after military officials confirmed artillery would be shot over the ...

Marines at Camp Pendleton fired 30 155mm rounds over Interstate 5 on Oct. 17 in a test run for an Oct. 18 celebration, while ...

Northbound Interstate 5 will be closed this entire weekend in Mission Bay as Caltrans crews conduct roadwork and concrete ...

Interstate 5 is a 1,381-mile artery that stretches from Mexico to Canada, through the heart of the West Coast. If nothing ...

New questions are emerging about why there were no public warnings before the U.S. Marines fired over Interstate 5 and a ...

Traffic delays could be significant Saturday with the U.S. military planning to fire live artillery rounds over Interstate 5 ...

The closure will take place from 9 p.m. Friday to 5 a.m. Monday for roadwork and concrete slab replacement, according to ...

Northbound Interstate 5 is slowed going into Downtown Portland Monday morning after a two semi-truck crash, officials said.

Gridlock reigned Saturday on one of California’s most vital freeways after state officials closed a 17-mile stretch of Interstate 5 in response to a preplanned event in ...