120th St. over Simmons Creek

Good Condition29 years old21 vehicles/day

Location

StateIowa
CountyClinton
Location083e51503
Carries120th St.
CrossesSimmons Creek
Coordinates42.00410, -90.36592

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length44.9 ft (13.7 m)
Max Span44.0 ft (13.4 m)
Deck Width24.0 ft (7.3 m)
Deck Area100.0 sq m
Main Spans1
Year Built1997

Traffic

Avg Daily Traffic21 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000125462

Nearby Bridges