N Down River RD over I-75 NB

Fair Condition65 years old780 vehicles/day

Location

StateMichigan
CountyCrawford
Location1.0 Mi N Of M-72
CarriesN Down River RD
CrossesI-75 NB
Coordinates44.67094, -84.69587

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length265.1 ft (80.8 m)
Max Span56.4 ft (17.2 m)
Deck Width32.8 ft (10 m)
Deck Area808 sq m
Main Spans6
Year Built1961

Traffic

Avg Daily Traffic780 (1974)
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000002042

Nearby Bridges

I-75 NB over Au Sable River 0.3 mi Fair I-75 SB over Au Sable River 0.3 mi Fair N Down River RD over E Br Au Sable River 0.5 mi Good Maple ST over Au Sable River 0.9 mi Fair I-75 NB over M-72|huron ST 1.0 mi Poor I-75 SB over M-72|huron ST 1.0 mi Poor I-75BL|M-72|N Jame over Au Sable River 1.1 mi Fair I-75 SB over E Br Au Sable River 1.2 mi Fair I-75 SB over Lake State Rr 1.4 mi Poor I-75 NB over Lake State Rr 1.4 mi Poor