I 380 SB over Ia 922

Fair Condition47 years old28,800 vehicles/day

Location

StateIowa
CountyLinn
LocationAt Jct. Bus. U.s. 151
CarriesI 380 SB
CrossesIa 922
Coordinates41.97849, -91.67408

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length2295.9 ft (699.8 m)
Max Span95.1 ft (29 m)
Deck Width55.4 ft (16.9 m)
Deck Area11826.6 sq m
Main Spans26
Year Built1979

Traffic

Avg Daily Traffic28,800 (2022)
Truck Traffic13%
Lanes On Bridge3
Lanes Under Bridge22

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000603688

Nearby Bridges