WB US 30 over Cedar River

Fair Condition51 years old11,750 vehicles/day

Location

StateIowa
CountyLinn
Location0.5 Mi. W Of E Jct US 151
CarriesWB US 30
CrossesCedar River
Coordinates41.92621, -91.54854

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length1141.1 ft (347.8 m)
Max Span149.9 ft (45.7 m)
Deck Width43.6 ft (13.3 m)
Deck Area4625.7 sq m
Main Spans8
Year Built1975

Traffic

Avg Daily Traffic11,750 (2022)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000033472

Nearby Bridges