A Caltrans tunnel washing crew using a specially outfitted truck with water jets and car wash-like brushes will scrape away dirt, soot, and grim from the concrete walls of interchanges and tunnels in Pasadena, Glendale, and Diamond Bar.
The following connectors and interchanges will be closed for washing from 10 p.m. to 5 a.m. on the following days:
Tuesday, July 12
Westbound I-210 to southbound I-710
Wednesday, July 13
Westbound SR-134 to southbound SR-2
Thursday, July 14
SR-60 at SR-57 separation
Friday, July 15 and Saturday, July 16
Southbound I-5 to southbound I-5 truck lanes
A signed detour will be in place. Delays are expected. Closures are subject to change.
The California Highway Patrol will be on duty. Please Be Work Zone Alert.