160th Street over Middle Tarkio River

Good Condition39 years old29 vehicles/day

Location

StateIowa
CountyPage
Location069380201
Carries160th Street
CrossesMiddle Tarkio River
Coordinates40.81411, -95.17949

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length216.9 ft (66.1 m)
Max Span76.1 ft (23.2 m)
Deck Width26.9 ft (8.2 m)
Deck Area542.0 sq m
Main Spans3
Year Built1987

Traffic

Avg Daily Traffic29 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2022
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000266895

Nearby Bridges

J-28 / 170th ST over Tarkio Creek 1.0 mi Poor 160th Street over W Tarkio River 1.6 mi Fair 150th Street over West Tarkio River 1.7 mi Poor 140th Street over Middle Tarkio River 2.1 mi Fair 170th Street over East Tarkio Creek 2.1 mi Fair 160th Street over E Tarkio River 2.1 mi Fair J-28 / 170th ST over West Tarkio River 2.1 mi Poor J 20 140th Street over West Tarkio River 2.3 mi Good 180th Street over East Tarkio River 2.7 mi Fair 150th Street over East Tarkio River 2.7 mi Fair