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Contra Costa County Transportation Authority Caltrans District 4 Home Home Contra Costa County Transportation Authority Caltrans District 4 Home Home

The Hillcrest segment of highway 4 widening is tentatively scheduled to begin in the fall/winter of 2012 with work continuing until late 2014. The Hillcrest project will widen highway 4 to tie in to the existing highway 4 bypass and will provide a median wide enough to accommodate mass transit.

Keep watching this site for updates in the future.

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Caltrans District 4 Contra Costa County Transportation Authority
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Contra Costa County Transportation Authority Caltrans District 4 Home Home Upcoming Activities View The Hillcrest Project Photos View map of project