I-75 Ramp B over I-69

Fair Condition57 years old3,060 vehicles/day

Location

StateMichigan
CountyGenesee
LocationNB I-75 Ramp To WB I-69
CarriesI-75 Ramp B
CrossesI-69
Coordinates42.98374, -83.73623

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length338.9 ft (103.3 m)
Max Span83.0 ft (25.3 m)
Deck Width35.1 ft (10.7 m)
Deck Area1105.3 sq m
Main Spans5
Year Built1969

Traffic

Avg Daily Traffic3,060 (1982)
Truck Traffic11%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000002541

Nearby Bridges