Camp Pendleton Marines say they told the state they would fire live artillery rounds over I-5 on Friday and Saturday. State ...

Several California lawmakers are demanding answers from the Trump administration after shrapnel rained down on Interstate 5 ...

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

A driver who died after a crash along Interstate 5 in Stockton over the weekend was a California Highway Patrol cadet, the ...

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

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

I-5 closes 11 a.m.–3 p.m. for Marine Corps 250th anniversary live-fire demo at Camp Pendleton; expect major SoCal traffic ...

California will close part of Interstate 5 today after military officials confirmed Saturday that live-fire artillery rounds ...

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

The man was reportedly running in lanes of traffic on Interstate 5 when he was struck by a semitruck that left the scene, ...

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

The collision occurred in the right lane of northbound I-5 near Sunset Drive. Delays are expected in the area.