Sth 57 NB over Ahnapee R

Good Condition21 years old6,000 vehicles/day

Location

StateWisconsin
CountyDoor
Location0.9 Mi E Of School RD
CarriesSth 57 NB
CrossesAhnapee R
Coordinates44.76306, -87.53583

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length70.2 ft (21.4 m)
Max Span65.9 ft (20.1 m)
Deck Width43.0 ft (13.1 m)
Deck Area280.3 sq m
Main Spans1
Year Built2005

Traffic

Avg Daily Traffic6,000 (2024)
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberB15001700000000

Nearby Bridges