I-680 Express Lanes Project Update Jan. 2017 Document Date January 15, 2017 Document Title I-680 Express Lanes Project Update Jan. 2017 File Name 680 Express Lanes 2017_January Update.pdf Language English Publisher MTC Corporate Author MTC Tags View documents also tagged as Bay Area Express Lanes View documents also tagged as Contra Costa County (Calif.) View documents also tagged as Express Lanes View documents also tagged as Freeways View documents also tagged as I-680