M-66 over N Br Chippewa River

Fair Condition99 years old2,294 vehicles/day

Location

StateMichigan
CountyMecosta
Location1.0 Mi N Of Barryton
CarriesM-66
CrossesN Br Chippewa River
Coordinates43.76173, -85.14785

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length79.7 ft (24.3 m)
Max Span40.0 ft (12.2 m)
Deck Width37.4 ft (11.4 m)
Deck Area277.0 sq m
Main Spans2
Year Built1927 (reconstructed 1999)

Traffic

Avg Daily Traffic2,294 (2007)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000006755

Nearby Bridges