A fatal semi-truck fire on I-805 South near Mission Valley caused lane closures all day Tuesday. San Diego Fire-Rescue urged drivers to take alternate routes.

Morning traffic on the I-805 through Mission Valley is delayed due to a vehicle on fire in the southbound lanes.

One person was killed in a fiery three-vehicle crash on Interstate 805 early Sunday morning that led to all the northbound lanes to be closed for nearly seven hours, authorities said. The crash was ...