S 3rd ST over US 20

Fair Condition52 years old959 vehicles/day

Location

StateIowa
CountyDelaware
Location1.2 Mi. E Of Jct. Ia 13
CarriesS 3rd ST
CrossesUS 20
Coordinates42.46830, -91.45559

Condition Ratings

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

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length313.0 ft (95.4 m)
Max Span96.1 ft (29.3 m)
Deck Width33.1 ft (10.1 m)
Deck Area963.5 sq m
Main Spans4
Year Built1974

Traffic

Avg Daily Traffic959 (2021)
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000602010

Nearby Bridges