M-83/I-75 Interchange Roundabout Design Funded
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Description
SATA’s TIP includes MDOT’s planned conversion of M-83/I-75 interchange ramps to teardrop roundabouts, beginning with a $1.6 million PE phase in 2029. The total project is estimated at over $16 million.
Contract Details
Contract Amount
PE: $1,321,390 federal + $293,015 state (total $1,614,405 phase); total job cost $16,032,559
Vendor
MDOT
Agency
Saginaw Metropolitan Area Transportation Study, MI
Contract Type
CONSTRUCTION
Document Date
June 23, 2026
Contract Term
PE let date 01/24/2029; project completion 12/05/2031 within FY 2029-2031 period
Renewal Date
2031-12-05
Renewal Info
Design/PE phase precedes later construction phases; no renewal terms noted.
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