A crash Thursday afternoon at Berkeley Street Southwest on southbound Interstate 5 injured two people and caused a backup of almost 10 miles in both directions on the freeway, according to the state Department of Transportation and the State Patrol.
All lanes of southbound I-5 were blocked just before 1:30 p.m. when a semitrailer hit the left barrier of the freeway, deputies said. A car braked to avoid the truck, but ran into it after being rear-ended by a motorhome, according to the State Patrol.
The cause was still under investigation.
The drivers of both the truck and car …