Sth 181 over Menomonee River

Fair Condition45 years old11,900 vehicles/day

Location

StateWisconsin
CountyMilwaukee
Location1.0m N Jct Ush 18
CarriesSth 181
CrossesMenomonee River
Coordinates43.04878, -88.01050

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignBox Beam - Single/Spread
Total Length539.0 ft (164.3 m)
Max Span158.1 ft (48.2 m)
Deck Width58.1 ft (17.7 m)
Deck Area2908.1 sq m
Main Spans4
Year Built1981

Traffic

Avg Daily Traffic11,900 (2022)
Truck Traffic3%
Lanes On Bridge4

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberB40052900000000

Nearby Bridges