ST Clair Road over Birch Creek

Fair Condition56 years old250 vehicles/day

Location

StateMichigan
CountySanilac
LocationSec 31-36 Worth Twp
CarriesST Clair Road
CrossesBirch Creek
Coordinates43.17511, -82.52540

Condition Ratings

Overall ConditionFair
Channel/Waterway5 (Fair)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length30.5 ft (9.3 m)
Max Span8.5 ft (2.6 m)
Deck Area79.0 sq m
Main Spans3
Year Built1970

Traffic

Avg Daily Traffic250 (2010)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000009668

Nearby Bridges