SR B-43 over I-35

Good Condition54 years old687 vehicles/day

Location

StateIowa
CountyCerro Gordo
LocationAt Jct. Of SR B43
CarriesSR B-43
CrossesI-35
Coordinates43.06731, -93.34337

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length276.9 ft (84.4 m)
Max Span97.1 ft (29.6 m)
Deck Width35.4 ft (10.8 m)
Deck Area911.5 sq m
Main Spans4
Year Built1972

Traffic

Avg Daily Traffic687 (2022)
Truck Traffic20%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000602335

Nearby Bridges