M-85 SB over I-75 NB

Good Condition21 years old5,233 vehicles/day

Location

StateMichigan
CountyWayne
Location@ M-85
CarriesM-85 SB
CrossesI-75 NB
Coordinates42.08517, -83.24168

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length343.5 ft (104.7 m)
Max Span183.7 ft (56 m)
Deck Width47.2 ft (14.4 m)
Deck Area1507.7 sq m
Main Spans2
Year Built2005 (reconstructed 2008)

Traffic

Avg Daily Traffic5,233 (2007)
Truck Traffic19%
Lanes On Bridge2
Lanes Under Bridge3

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000011644

Nearby Bridges

I-75 & M-85 NB over Smith Creek 0.2 mi Good M-85 SB over Smith Creek 0.2 mi Good Woodruff RD over I-75 & M-85 0.3 mi Good Woodruff Road over Smith Creek 0.4 mi Fair Commerce Drive over Smith Drain 0.7 mi Poor I-75 NB over Silver Creek 0.7 mi Good Gibraltar RD over I-75 0.7 mi Fair I-75 NB over North Huron River Drive 1.2 mi Good Huron River Drive over Silver Creek 1.3 mi Fair I-75 NB over Huron River 1.4 mi Good