The Zilwaukee Bridge is a eight-lane structure that was constructed to replace a four-lane drawbridge at the same location built in 1960. The original bridge caused major backups on I-75 with frequent openings for ship traffic going from Saginaw, MI to the Great Lakes. The Zilwaukee Bridge...
Vicinity and drainage map sheet. K. Alignment sheet. L. Witness and benchmark sheet(s). M. Soil boring log sheet(s). N. Bridge Plans All plans, special provisions, estimates, and other project related items shall meet all MDOT requirements and detailing practices (i.e., format,...