M-37 over Mdot Rr Corridor

Fair Condition61 years old16,500 vehicles/day

Location

StateMichigan
CountyGrand Traverse
Location0.5 Mi S Of Us-31
CarriesM-37
CrossesMdot Rr Corridor
Coordinates44.66472, -85.65619

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length222.8 ft (67.9 m)
Max Span94.2 ft (28.7 m)
Deck Width71.2 ft (21.7 m)
Deck Area1473.4 sq m
Main Spans3
Year Built1965 (reconstructed 1997)

Traffic

Avg Daily Traffic16,500 (2024)
Truck Traffic4%
Lanes On Bridge4

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 6 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000003055

Nearby Bridges