WB I-80 over NE 29th ST

Fair Condition67 years old44,500 vehicles/day

Location

StateIowa
CountyPolk
Location0.7 Mi. E Of E Jct. I-35
CarriesWB I-80
CrossesNE 29th ST
Coordinates41.65446, -93.56040

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length312.0 ft (95.1 m)
Max Span65.0 ft (19.8 m)
Deck Width59.4 ft (18.1 m)
Deck Area1721.3 sq m
Main Spans6
Year Built1959 (reconstructed 1992)

Traffic

Avg Daily Traffic44,500 (2022)
Truck Traffic18%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000041960

Nearby Bridges

I 80 WB To I 35 NB over NE 29th ST 0.0 mi Good EB I-80 over Over NE 29th ST 0.1 mi Fair Ebi235 To Wbi80 over WB I-80 0.7 mi Good Ebi80 To Nbi35 over WB I-80 0.7 mi Good Ebi235 To Wbi80 over EB I-80 0.7 mi Good EB I-80 over Fourmile Creek 0.7 mi Fair WB I-80 over Fourmile Creek 0.8 mi Fair NE 54th AVE over Four Mile Creek 0.8 mi Good I 235 EB over WB I-235 & WB I-80 0.8 mi Good WB I-235 over WB I-235 & WB I-80 0.8 mi Good