SB I-380 over 33rd AVE

Fair Condition52 years old28,600 vehicles/day

Location

StateIowa
CountyLinn
Location1.3 Mi. N Of Jct. U.s. 30
CarriesSB I-380
Crosses33rd AVE
Coordinates41.94529, -91.67074

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length170.9 ft (52.1 m)
Max Span86.9 ft (26.5 m)
Deck Width55.4 ft (16.9 m)
Deck Area880.5 sq m
Main Spans3
Year Built1974

Traffic

Avg Daily Traffic28,600 (2022)
Truck Traffic12%
Lanes On Bridge3
Lanes Under Bridge4

Inspection & Ownership

Last Inspection123
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000603022

Nearby Bridges