Highway 4 full freeway closure in Pittsburg/Antioch area Wednesday night/Thursday morning
The California Department of Transportation (Caltrans) and the Contra Costa Transportation Authority (CCTA) are widening State Route 4 (SR-4) through Pittsburg and Antioch. As part of this construction work, the contractor will be performing concrete paving in the median, east of Somersville Road. In order to ensure crew and public safety during this work, the contractor will close all lanes of SR-4 in the eastbound direction between Somersville Road and Lone Tree Way on Thursday morning, October 11 from 12:01 am until 5:00 am.
The detours for this work will be as follows:
– Eastbound motorists will be directed off the highway at Somersville Road, right on Somersville Road, left on Delta Fair Boulevard, left on Buchanan Road, straight on Fitzuren Road, right on G Street, left on Putnam Street, left on Lone Tree Way, and right on the eastbound on-ramp to SR-4.
Motorists are advised to expect delays and allow extra time for their commute. Please drive with caution through the detours and leave a safe traveling distance between your vehicle and the vehicle ahead of you. Caltrans and CCTA appreciate your patience as we work to improve the highways. For the most current information on all SR-4 corridor closures please visit our web site at: http://widensr4.org.