ANTIOCH, CA – The closure of all lanes of SR-4 in the eastbound and westbound directions between the SR-4/SR-160 connector ramp and Laurel Road, scheduled to take place on the evenings of February 25th, 26th and 27th from 11:59 pm to 5:00 am have been postponed due to the contractor’s schedule. This work will be rescheduled for next week.
The California Department of Transportation (Caltrans) and the Contra Costa Transportation Authority (CCTA) are constructing two new connector ramps, one connecting westbound State Route (SR)-4 to northbound SR-160, and one connecting southbound SR-160 to eastbound SR-4 in Contra Costa County. Part of this construction work entails the adjustment of temporary bridge supports that span over SR-4. In order to ensure crew and public safety during this work, the contractor will close all lanes of SR-4 in the eastbound and westbound directions between the SR-4/SR-160 connector ramp and Laurel Road.
Once a new schedule for this work has been determined, a new traffic advisory will be issued to the public.
