Main ST over Iowa River

Fair Condition90 years old387 vehicles/day

Location

StateIowa
CountyHardin
Location088192801
CarriesMain ST
CrossesIowa River
Coordinates42.40725, -93.07228

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length162.1 ft (49.4 m)
Max Span81.0 ft (24.7 m)
Deck Width37.7 ft (11.5 m)
Deck Area568.1 sq m
Main Spans2
Year Built1936 (reconstructed 1999)

Traffic

Avg Daily Traffic387 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000011160

Nearby Bridges

S 56 over Elk Creek 0.5 mi Good FM over Elk Creek 1.1 mi Poor V Avenue over US 20 1.6 mi Good Local over Elk Creek 1.9 mi Fair US 20 over Iowa River 2.1 mi Good Local over Iowa River 2.2 mi Fair X AVE over Pine Creek 2.2 mi Good Local over Creek 2.3 mi Good T Avenue over US 20 2.7 mi Good FM over Creek 2.7 mi Poor