Ryan RD over Clinton River

Good Condition62 years old12,980 vehicles/day

Location

StateMichigan
CountyMacomb
Location0.8 Mi S Of 23 Mile Road
CarriesRyan RD
CrossesClinton River
Coordinates42.65664, -83.07324

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length84.6 ft (25.8 m)
Max Span82.3 ft (25.1 m)
Deck Width37.4 ft (11.4 m)
Deck Area294.1 sq m
Main Spans1
Year Built1964

Traffic

Avg Daily Traffic12,980 (2010)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000006237

Nearby Bridges

Avon Road over Clinton River 1.6 mi Good 24 Mile Road over Newland Drain 1.8 mi Poor M-59 WB over Ryan RD 2.2 mi Good M-59 EB over Ryan RD 2.2 mi Good X Over W/mound RD over M-59 2.3 mi Good M-59 WB over Dequindre RD 2.3 mi Good M-59 EB over Dequinder RD 2.4 mi Good 24 Mile Road over Middle Branch Clinton R 2.4 mi Fair U Trn W/mound RD over M-59 2.4 mi Fair SB Mound RD over M-59 2.4 mi Good