Warren RD over Us-23

Fair Condition64 years old100 vehicles/day

Location

StateMichigan
CountyWashtenaw
Location0.5 Mi N Of M-14
CarriesWarren RD
CrossesUs-23
Coordinates42.33054, -83.74288

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length187.0 ft (57 m)
Max Span57.7 ft (17.6 m)
Deck Width30.5 ft (9.3 m)
Deck Area530.1 sq m
Main Spans4
Year Built1962

Traffic

Avg Daily Traffic100 (1997)
Truck Traffic3%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000010879

Nearby Bridges