I-75 SB over Huron River

Good Condition17 years old31,814 vehicles/day

Location

StateMichigan
CountyMonroe
LocationIn S Rockwood
CarriesI-75 SB
CrossesHuron River
Coordinates42.06793, -83.25413

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length200.1 ft (61 m)
Max Span89.9 ft (27.4 m)
Deck Width73.2 ft (22.3 m)
Deck Area1360.3 sq m
Main Spans3
Year Built2009

Traffic

Avg Daily Traffic31,814 (2003)
Truck Traffic21%
Lanes On Bridge4

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000013442

Nearby Bridges

I-75 NB over Huron River 0.0 mi Good I-75 NB over North Huron River Drive 0.2 mi Good Fort Street over Huron River 0.3 mi Fair S Huron R DR over I-75 0.4 mi Good I-75 SB over N Huron River Drive 0.4 mi Good I-75 NB over Silver Creek 0.7 mi Good Huron River Drive over Silver Creek 1.0 mi Fair Woodruff RD over I-75 & M-85 1.1 mi Good M-85 SB over Smith Creek 1.2 mi Good I-75 & M-85 NB over Smith Creek 1.2 mi Good