Caltrans began paving last night at several locations on State Route 4 from Marsh Creek Road to the Contra Costa/San Joaquin Counties line. One-way traffic controls will be in place from 9:00 pm-5:00 am through Friday night.
Flaggers and a pilot car will assist with traffic control.
Night closures will continue next week Monday, August 27, through Thursday, August 30 from 9:00 pm-5:00 am.
For more information, contact Allyn Amsk of Caltrans, 510.286.5445.