270th ST over Silver Creek

Good Condition17 years old220 vehicles/day

Location

StateIowa
CountyClinton
Location000000000
Carries270th ST
CrossesSilver Creek
Coordinates41.78587, -90.55431

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length143.0 ft (43.6 m)
Max Span55.1 ft (16.8 m)
Deck Width33.1 ft (10.1 m)
Deck Area440.4 sq m
Main Spans3
Year Built2009

Traffic

Avg Daily Traffic220 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000122352

Nearby Bridges

FM over US 61 0.7 mi Fair 262nd ST over West Silver Creek 0.9 mi Good US 61 over Dd #15 1.0 mi Good 270th AVE over Small Stream 1.0 mi Good Co RD Y-68 over Wapsi River Overflow 1.2 mi Poor NB US 61 over Silver Creek 1.3 mi Good SB US 61 over Silver Creek 1.4 mi Good SB US 61 over Wapsipinicon Overflow 1.4 mi Fair NB US 61 over Wapsipinicon Overflow 1.4 mi Fair 262nd AVE over Creek 1.5 mi Good