I-75 NB over E Br Au Sable River

Fair Condition65 years old9,772 vehicles/day

Location

StateMichigan
CountyCrawford
Location2.4 Mi N Of M-72
CarriesI-75 NB
CrossesE Br Au Sable River
Coordinates44.69151, -84.69746

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length39.0 ft (11.9 m)
Max Span37.4 ft (11.4 m)
Deck Width47.2 ft (14.4 m)
Deck Area171.4 sq m
Main Spans1
Year Built1961

Traffic

Avg Daily Traffic9,772 (2022)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000002041

Nearby Bridges

I-75 SB over E Br Au Sable River 0.2 mi Fair I-75 NB over Lewiston Grade Road 0.9 mi Fair I-75 SB over Lewiston Grade Road 0.9 mi Fair Wilcox Bridge RD over East Branch Of Au Sable 0.9 mi Good N Down River RD over I-75 NB 1.4 mi Fair N Down River RD over E Br Au Sable River 1.5 mi Good I-75 Bl|m-93 over I-75 SB 1.6 mi Fair I-75 Bl|m-93 over I-75 NB 1.6 mi Fair I-75 NB over Au Sable River 1.7 mi Fair I-75 SB over Au Sable River 1.7 mi Fair