ATTENTION MARTINEZ STATION PASSENGERS:
On April 27, 2015, Caltrans will close the southbound off-ramp from Interstate 680 to Marina Vista/Waterfront Rd. The closure will remain in effect until October 2015 while the contractor removes the old off-ramp structure and builds a new structure.
During this closure, southbound 680 traffic will detour to the Arthur Rd. interchange (about a mile past the Marina Vista exit), exit, cross under the freeway, return to 680 North, and exit at Marina Vista/Waterfront Rd. Marina Vista and Waterfront Rd. will remain open during the extended ramp closure.
For more information about this Caltrans project, visit the website at www.dot.ca.gov/dist4/projects/680mococo/.