8th AVE over Lau Bach Interco Drain

Good Condition52 years old2,996 vehicles/day

Location

StateMichigan
CountyOttawa
Location1 Mi E Of Marne
Carries8th AVE
CrossesLau Bach Interco Drain
Coordinates43.03550, -85.80809

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length34.1 ft (10.4 m)
Max Span32.8 ft (10 m)
Deck Width44.0 ft (13.4 m)
Deck Area139.4 sq m
Main Spans1
Year Built1974 (reconstructed 2012)

Traffic

Avg Daily Traffic2,996 (2019)
Truck Traffic5%
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 Number000000000008854

Nearby Bridges