Blairsferry RD over I 380

Fair Condition46 years old8,891 vehicles/day

Location

StateIowa
CountyLinn
Location0.6 Mi. N Of Jct. Ia 100
CarriesBlairsferry RD
CrossesI 380
Coordinates42.03468, -91.67650

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length256.9 ft (78.3 m)
Max Span81.0 ft (24.7 m)
Deck Width92.8 ft (28.3 m)
Deck Area2215.9 sq m
Main Spans4
Year Built1980

Traffic

Avg Daily Traffic8,891 (2022)
Truck Traffic2%
Lanes On Bridge5
Lanes Under Bridge4

Inspection & Ownership

Last Inspection223
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000604730

Nearby Bridges