John R over I-75

Fair Condition56 years old18,000 vehicles/day

Location

StateMichigan
CountyWayne
LocationIn Detroit
CarriesJohn R
CrossesI-75
Coordinates42.34089, -83.05032

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length160.1 ft (48.8 m)
Max Span79.1 ft (24.1 m)
Deck Width83.7 ft (25.5 m)
Deck Area1244.4 sq m
Main Spans2
Year Built1970 (reconstructed 1998)

Traffic

Avg Daily Traffic18,000 (1985)
Truck Traffic3%
Lanes On Bridge4
Lanes Under Bridge8

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000011781

Nearby Bridges

Brush ST over I-75 0.1 mi Fair M-1 Woodward Av over I-75 0.1 mi Good Brush ST Ent Ramp over I-75 EB I-375 SB Trn Rdy 0.2 mi Fair I-75 NB over I-75 SB To EB Ramp 0.2 mi Fair Brush ST Entr Rmp over I-75 SB To EB Ramp 0.2 mi Good I-75 SB over I-75 SB To EB Ramp 0.2 mi Good Clifford ST over I-75 0.3 mi Fair I-75 N To I-375 N over I-375 0.4 mi Fair Cass AVE over I-75 0.4 mi Good I-75 S E Turn RD over I-375 0.4 mi Poor