I-196 EB M-21 over Monroe

Fair Condition62 years old34,546 vehicles/day

Location

StateMichigan
CountyKent
LocationIn Grand Rapids
CarriesI-196 EB M-21
CrossesMonroe
Coordinates42.97204, -85.67232

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length178.5 ft (54.4 m)
Max Span71.9 ft (21.9 m)
Deck Width58.4 ft (17.8 m)
Deck Area968.3 sq m
Main Spans3
Year Built1964 (reconstructed 2004)

Traffic

Avg Daily Traffic34,546 (2007)
Truck Traffic7%
Lanes On Bridge4
Lanes Under Bridge5

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000004781

Nearby Bridges