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Loveridge Road

Installing reinforcing steel for bridge structure at Loveridge Road at Loveridge Road - Photo courtesy of Karl NielsenThe Loveridge Road segment is the first construction segment along Highway 4, closest to the Pittsburg/Bay Point BART station. The project will expand the highway from four to eight lanes, including three mixed flow lanes and one High Occupancy Vehicle (HOV) lane, from just west of Loveridge Road to just west of Somersville Road/Auto Center Drive. The project includes the reconstruction of the Loveridge Road interchange, freeway auxiliary lanes, and a median wide enough to accommodate mass transit (BART).

Loveridge Road


O. C. Jones and Sons, Inc.


$74.1 million


Construction began in June 2010 and was completed in June 2014.


Recently Completed Work:

  • On the morning of December 17, Caltrans and the Contra Costa Transportation Authority (CCTA) opened two additional westbound highway lanes from Contra Loma Boulevard/L Street in Antioch to Loveridge Road in Pittsburg.
  • Completed all work on the project.Pouring Concrete For Hwy 4 Widening - Photo courtesy of Caltrans