Mt. Diablo Boulevard Corridor Improvements

This project adds a third eastbound through lane to Mt. Diablo Boulevard between Oak Hill Road and Moraga Road. At the intersection of Mt. Diablo Boulevard and Moraga Road, a third southbound lane is added as well. To the south, Plaza Way and on-street parking are reconfigured to remove conflicting turn movements from this side street. To the east, Golden Gate Way is realigned to restore circulation and access and on-street parking to businesses on Plaza Way. The project includes some landscape work that mitigated loss of existing landscaped medians and park area. Plaza park is rebuilt using local funds.
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