J 20 140th Street over West Tarkio River

Good Condition5 years old837 vehicles/day

Location

StateIowa
CountyPage
Location070382701
CarriesJ 20 140th Street
CrossesWest Tarkio River
Coordinates40.84320, -95.20244

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 Length112.9 ft (34.4 m)
Max Span109.9 ft (33.5 m)
Deck Width33.1 ft (10.1 m)
Deck Area347.4 sq m
Main Spans1
Year Built2021

Traffic

Avg Daily Traffic837 (2022)
Truck Traffic12%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 36 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000268311

Nearby Bridges

150th Street over West Tarkio River 1.0 mi Poor J Avenue over West Tarkio River 1.1 mi Poor 140th Street over Middle Tarkio River 1.6 mi Fair 160th Street over W Tarkio River 2.0 mi Fair 130th Street over Middle Tarkio River 2.2 mi Fair 120th Street over West Tarkio River 2.2 mi Fair 160th Street over Middle Tarkio River 2.3 mi Good J-28 / 170th ST over West Tarkio River 3.0 mi Poor 120th Street over Middle Tarkio River 3.1 mi Good J-28 / 170th ST over Tarkio Creek 3.2 mi Poor