I-75 NB over Maple RD 15 Mile RD

Good Condition7 years old65,985 vehicles/day

Location

StateMichigan
CountyOakland
LocationIn Troy (over Maple Rd)
CarriesI-75 NB
CrossesMaple RD 15 Mile RD
Coordinates42.54899, -83.11659

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length113.5 ft (34.6 m)
Max Span113.5 ft (34.6 m)
Deck Width73.8 ft (22.5 m)
Deck Area778.5 sq m
Main Spans1
Year Built2019

Traffic

Avg Daily Traffic65,985 (2007)
Truck Traffic7%
Lanes On Bridge4
Lanes Under Bridge4

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000008089

Nearby Bridges

I-75 SB over Maple RD 15 Mile RD 0.0 mi Good I-75 SB over Barnard Drain 0.2 mi Good I-75 NB over Barnard Drain 0.2 mi Good Chicago Road over Barnard Drain 0.3 mi Fair Stephenson HWY over Barnard Drain 0.3 mi Fair Allen Drive over Barnard Drain 0.5 mi Good John R over Barnard Drain 0.5 mi Fair Souter Road over Barnard Drain 0.7 mi Good I-75 SB over M-150 (rochester Rd.) 1.0 mi Good I-75 NB over M-150 (rochester Rd) 1.0 mi Good