Maple ST over Au Sable River

Fair Condition51 years old2,000 vehicles/day

Location

StateMichigan
CountyCrawford
Location0.3 Mi N Of M-72
CarriesMaple ST
CrossesAu Sable River
Coordinates44.66110, -84.70820

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length60.0 ft (18.3 m)
Max Span58.1 ft (17.7 m)
Deck Width47.2 ft (14.4 m)
Deck Area263.5 sq m
Main Spans1
Year Built1975 (reconstructed 1994)

Traffic

Avg Daily Traffic2,000 (2018)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000014265

Nearby Bridges

I-75BL|M-72|N Jame over Au Sable River 0.2 mi Fair I-75 SB over M-72|huron ST 0.5 mi Poor I-75 NB over M-72|huron ST 0.5 mi Poor I-75 SB over Au Sable River 0.7 mi Fair I-75 SB over Lake State Rr 0.7 mi Poor I-75 NB over Au Sable River 0.7 mi Fair I-75 NB over Lake State Rr 0.7 mi Poor N Down River RD over E Br Au Sable River 0.7 mi Good M-72|m-93 over Au Sable River 0.9 mi Fair N Down River RD over I-75 NB 0.9 mi Fair