Why does the 15 freeway become a state route and not remain as an interstate south of Interstate 8 in San Diego?

Calling the move "Operation Snowflake," Caltrans reopened I-5 after it closed the roadway due to snow and ice.

California reopened parts of Interstate 5 on Monday, January 27, after snow showers led to the closure of sections of the highway in the early morning hours. On Monday afternoon, the California ...

Stanislaus County Public Works Director David Leamon said there’s an opportunity for a scenic overlook on the route.

The Oregon Department of Transportation (ODOT) is reporting congestion in the southbound lanes of Interstate 5 in the Ashland ...

A portion of Interstate 5 in Southern California was closed on Monday, January 27, because of snow that had started over the weekend. On Sunday evening, the California Highway Patrol (CHP) was ...

Construction of the new tolled highway from the Port of Tacoma to Interstate 5 is going to impact drivers on state Route 509 ...

SAN DIEGO (FOX 5/KUSI) — Construction will occur this weekend on all lanes of eastbound State Route 52 from Interstate 805 to State Route 163. The roadwork is set for Friday, Jan. 31 through Monday, ...