I 380 NB over Ia 150

Good Condition44 years old8,550 vehicles/day

Location

StateIowa
CountyBenton
LocationAt Jct. Iowa 150
CarriesI 380 NB
CrossesIa 150
Coordinates42.24461, -91.89027

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length315.9 ft (96.3 m)
Max Span149.0 ft (45.4 m)
Deck Width43.0 ft (13.1 m)
Deck Area1261.5 sq m
Main Spans3
Year Built1982

Traffic

Avg Daily Traffic8,550 (2022)
Truck Traffic28%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection223
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000605135

Nearby Bridges