SB I-380 over 42nd ST

Fair Condition45 years old28,050 vehicles/day

Location

StateIowa
CountyLinn
Location0.5 Mi. S Of Jct. 100
CarriesSB I-380
Crosses42nd ST
Coordinates42.02174, -91.66887

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length190.9 ft (58.2 m)
Max Span97.1 ft (29.6 m)
Deck Width59.1 ft (18 m)
Deck Area1047.6 sq m
Main Spans3
Year Built1981

Traffic

Avg Daily Traffic28,050 (2022)
Truck Traffic13%
Lanes On Bridge3
Lanes Under Bridge5

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000604705

Nearby Bridges

NB I-380 over 42nd ST 0.0 mi Fair SE Ramp I-380 over Over Cc Rr & Trail 0.4 mi Fair EB Coll Ia 100 over Over Cc Rr & Bike Path 0.4 mi Good Ia 100 over Center Point RD 0.5 mi Fair EB Coll Ia 100 over I-380 0.5 mi Fair WB Coll Ia 100 over Over Cc Rr & Bike Trail 0.5 mi Fair Ia 100 over I-380 & Ccp Rr 0.5 mi Fair WB Coll Ia 100 over I-380 0.5 mi Fair Center Point RD over Over Cc Rr 0.6 mi Poor Mccloud Pl NE over Mccloud Run 0.7 mi Good