H20 (150th St) over Nishnabotna River

Good Condition13 years old159 vehicles/day

Location

StateIowa
CountyMontgomery
Location073383403
CarriesH20 (150th St)
CrossesNishnabotna River
Coordinates41.08744, -95.20568

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length312.0 ft (95.1 m)
Max Span107.0 ft (32.6 m)
Deck Width32.8 ft (10 m)
Deck Area951 sq m
Main Spans3
Year Built2013

Traffic

Avg Daily Traffic159 (2021)
Truck Traffic32%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000256671

Nearby Bridges