17 1/2 Mile Road over I-94

Fair Condition66 years old840 vehicles/day

Location

StateMichigan
CountyCalhoun
Location2.4 Mi E Of I-69
Carries17 1/2 Mile Road
CrossesI-94
Coordinates42.28796, -84.95457

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length312.7 ft (95.3 m)
Max Span92.8 ft (28.3 m)
Deck Width33.5 ft (10.2 m)
Deck Area972.1 sq m
Main Spans4
Year Built1960

Traffic

Avg Daily Traffic840 (1974)
Truck Traffic1%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000001276

Nearby Bridges