California will close part of Interstate 5 today after military officials confirmed Saturday that live-fire artillery rounds will be shot over the freeway during a Marine Corps event.

The mishap, during an anniversary celebration for the Marine Corps attended by the vice president and defense secretary, ...

While no one was hurt, experts say the decision to fire live munitions over the freeway during the ceremony was highly ...

A 15-mile stretch of Interstate 5 in Southern California was shut down for a U.S. Marine Corps demonstration. The event, ...

The two-truck crash fully blocked northbound Interstate 5 at milepost 104 for over four hours starting from 9:54 p.m. Tuesday ...

Re “Key Camp Pendleton document has no approved artillery firing locations west of I-5” (Oct. 21): Nov. 10 is the 250th ...

A Sacramento father is dead, a mother is injured and an infant is uninjured after a crash on Interstate 5 early Friday ...

A California Highway Patrol cadet died Sunday in a collision on Interstate Highway 5 at West Benjamin Holt Drive in northwest ...

A motor vehicle crash on southbound Interstate 5 near the intersection with eastbound Highway 126 is snarling rush hour ...

Traffic delays could be significant Saturday with the U.S. military planning to fire live artillery rounds over Interstate 5 in Southern California. The freeway will be shut down temporarily Saturday ...

Despite rain in the forecast, the Washington State Department of Transportation says it will go ahead with roadwork on both southbound Interstate 405 and southbound Interstate 5 this weekend, causing ...