SB I-29 over US 30

Fair Condition59 years old6,450 vehicles/day

Location

StateIowa
CountyHarrison
LocationAt Jct. US 30
CarriesSB I-29
CrossesUS 30
Coordinates41.55021, -95.91763

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length222.1 ft (67.7 m)
Max Span67.9 ft (20.7 m)
Deck Width54.8 ft (16.7 m)
Deck Area1130.6 sq m
Main Spans4
Year Built1967

Traffic

Avg Daily Traffic6,450 (2022)
Truck Traffic31%
Lanes On Bridge3
Lanes Under Bridge4

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000028110

Nearby Bridges