Highway 242 is a short State route in Concord in Contra Costa County, California. It was part of SR 24 until 1987 and the entire freeway was widened to 6 Lanes in 2000.
Contributed by 
LocalWiki is a grassroots effort to collect, share and open the world’s local knowledge. We are a 501(c)3 non-profit organization.
Except where otherwise noted, this content is licensed under a Creative Commons Attribution License. See Copyrights.
Map data © OpenStreetMap contributors. Map tiles via © MapTiler.