NB I-35 over 4th AVE S

Fair Condition56 years old9,800 vehicles/day

Location

StateIowa
CountyCerro Gordo
Location0.9 Mi. S Of N Jct. US 18
CarriesNB I-35
Crosses4th AVE S
Coordinates43.13332, -93.35589

Condition Ratings

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

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length230.0 ft (70.1 m)
Max Span110.9 ft (33.8 m)
Deck Width43.3 ft (13.2 m)
Deck Area925.3 sq m
Main Spans3
Year Built1970

Traffic

Avg Daily Traffic9,800 (2023)
Truck Traffic33%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000019160

Nearby Bridges

SB I-35 over 4th AVE S 0.1 mi Fair NB I 35 over Main ST 0.3 mi Good I 35 SB over Main ST 0.3 mi Fair NB I-35 over Over Imrl Rr 0.5 mi Fair SB I-35 over Imrl Rr 0.6 mi Good I-35 over Willow Creek 0.7 mi Fair 12th AVE S over Clear Creek 0.7 mi Good I 35 NB over US 18 0.9 mi Fair US 18 over Willow Creek 0.9 mi Fair SB I-35 over US 18 0.9 mi Fair