Various Improvements on M-45 north

The State of Michigan Department of Transportation is conducting a letting for road and bridge rehabilitation improvements across 8.53 miles on M-231, M-104, and M-45 in Ottawa County, with bids due August 7, 2026 at 10:30 a.m. at 425 W. Ottawa Street, Lansing. No DBE participation requirement or Small Business Program participation requirement applies.

Prime contractors must hold Michigan prequalification in Net Classification 3546 N9-1A or a combination of 3546 Ca, N9-3I classifications. If the prime contractor lacks prequalification in the subclassifications of Ca, N9-1A, and N9-3I, prequalified subcontractors must be designated prior to contract award.

The scope encompasses cape seal and chip/fog seal applications on shoulders across the three routes; bridge rehabilitation including dual sealing system application, deck patching, silane treatment, and resealing of bridge joints on M-231 from M-45 north to M-104, M-104 from west of 124th Avenue to east of I-96 eastbound, and M-45 from west of M-231 to east of 120th Avenue. The project includes a two-year micro surfacing warranty and a two-year single chip seal warranty. Project completion is scheduled for May 22, 2028. The letting encompasses three separate contract IDs: 70114-221066, 70114-221067, and 70114-221069, each with corresponding federal project numbers. The estimated plans comprise 71 pages. Bidders must provide a guaranty as specified in the project proposal.