M-3 SB Conn over I-75 & I-375

Good Condition62 years old22,748 vehicles/day

Location

StateMichigan
CountyWayne
LocationIn Detroit Over I-375
CarriesM-3 SB Conn
CrossesI-75 & I-375
Coordinates42.34366, -83.04361

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length361.5 ft (110.2 m)
Max Span79.1 ft (24.1 m)
Deck Width44.6 ft (13.6 m)
Deck Area1498.7 sq m
Main Spans7
Year Built1964 (reconstructed 1998)

Traffic

Avg Daily Traffic22,748 (2007)
Lanes On Bridge2
Lanes Under Bridge10

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000011809

Nearby Bridges

M-3 NB Conn over I-75 & I-375 0.0 mi Good I-75 S E Turn RD over I-375 0.0 mi Poor M-3 EB Conn over I-375 & I-75 Ramp 0.1 mi Fair I-375 N W Turn RD over I-75 & Ramp 0.1 mi Fair M-3 WB Conn over I-375 & I-75 Ramp 0.1 mi Fair M-3 To I-375 S Rmp over I-75 0.1 mi Good I-75 N To I-375 N over I-375 0.1 mi Fair I-75 SB over I-75 SB To EB Ramp 0.1 mi Good 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