A destructive storm is making its way out of Southern California Friday, but not before flooding streets, neighborhoods and freeways, causing crashes and congestion, and leading to evacuation orders ...

Strong winds and rain slick roads made for a treacherous commute in the Santa Clarita area on Thursday. Commuters said they were expecting the rain but the winds caught them off guard.

According to California Highway Patrol (CHP) Newhall, a mudslide has blocked lanes on highway 210 near Roxford Street.

ATRI's annual report on traffic bottlenecks highlights where trucks are most likely to slow down. For the seventh year in a row, an interchange outside New York City has the ...

Today, L.A. Metro’s subway tunnels connect some of the city’s most densely populated neighborhoods. There are many other ...

After a long, soul-sucking commute, fast food may be the great American compromise between hunger, exhaustion, and the ...

A new study tracking Los Angeles traffic patterns finds that delays — even as slight as 30 seconds per mile — make commuters ...

Highway 1 between Santa Cruz and Watsonville is undergoing a fundamental change with a new hybrid auxiliary lane/bus on shoulder approach. Whether it helps to lighten traffic congestion is uncertain, ...

A plan to widen the 605 and other freeways will increase, not help, congestion. That's bad for Angelenos and our environment.

PCH finally reopened between the McClure Tunnel in Santa Monica and Carbon Beach Terrace in Malibu, but a stretch of the road will close again due to anticipated rain.

Ever notice how much more tempting it is to pick up fast food for dinner after being stuck in traffic? It's not just you. New University of Illinois Urbana-Champaign research shows that traffic delays ...