M-39 over Rouge River

Fair Condition63 years old105,075 vehicles/day

Location

StateMichigan
CountyWayne
LocationIn Dearborn
CarriesM-39
CrossesRouge River
Coordinates42.30746, -83.21430

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length339.9 ft (103.6 m)
Max Span89.9 ft (27.4 m)
Deck Width92.5 ft (28.2 m)
Deck Area2921.5 sq m
Main Spans5
Year Built1963 (reconstructed 2001)

Traffic

Avg Daily Traffic105,075 (2020)
Truck Traffic3%
Lanes On Bridge4

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000011673

Nearby Bridges