I-69 WB over Hammerberg Road

Fair Condition56 years old31,275 vehicles/day

Location

StateMichigan
CountyGenesee
LocationIn Flint
CarriesI-69 WB
CrossesHammerberg Road
Coordinates42.99720, -83.70593

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length182.1 ft (55.5 m)
Max Span50.9 ft (15.5 m)
Deck Width76.4 ft (23.3 m)
Deck Area1293.2 sq m
Main Spans4
Year Built1970 (reconstructed 2019)

Traffic

Avg Daily Traffic31,275 (2017)
Truck Traffic8%
Lanes On Bridge4
Lanes Under Bridge4

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000002604

Nearby Bridges