Ia 330 over Clear Creek

Fair Condition47 years old4,150 vehicles/day

Location

StateIowa
CountyMarshall
Location1.8 Mi. S Of S Jct SR S52
CarriesIa 330
CrossesClear Creek
Coordinates41.88557, -93.19981

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length153.9 ft (46.9 m)
Max Span57.1 ft (17.4 m)
Deck Width47.2 ft (14.4 m)
Deck Area675.4 sq m
Main Spans3
Year Built1979

Traffic

Avg Daily Traffic4,150 (2022)
Truck Traffic18%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000035591

Nearby Bridges

Ia 330 SB over Clear Creek 0.0 mi Good 320th ST over Clear Creek 0.6 mi Good Ia 330 over Drainage Ditch 0.7 mi Good Local over Clear Creek 1.0 mi Fair FM over Stream 1.3 mi Poor FM over Clear Creek 2.5 mi Poor Walnut ST over Abandon Rr 2.9 mi Poor FM over Clear Creek 3.0 mi Good FM over Small Stream 3.1 mi Good Ia 330 SB over Mud Creek 3.1 mi Good