140th Street over Middle Tarkio River

Fair Condition39 years old687 vehicles/day

Location

StateIowa
CountyPage
Location070382501
Carries140th Street
CrossesMiddle Tarkio River
Coordinates40.84311, -95.17088

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length230.0 ft (70.1 m)
Max Span81.0 ft (24.7 m)
Deck Width33.1 ft (10.1 m)
Deck Area708.0 sq m
Main Spans3
Year Built1987

Traffic

Avg Daily Traffic687 (2022)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2022
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000268301

Nearby Bridges

130th Street over Middle Tarkio River 1.0 mi Fair J Avenue over West Tarkio River 1.6 mi Poor J 20 140th Street over West Tarkio River 1.6 mi Good 150th Street over West Tarkio River 2.0 mi Poor 160th Street over Middle Tarkio River 2.1 mi Good 120th Street over Middle Tarkio River 2.1 mi Good 120th Street over West Tarkio River 2.2 mi Fair 150th Street over East Tarkio River 2.3 mi Fair 160th Street over E Tarkio River 2.6 mi Fair Lumber Avenue over Stream 2.6 mi Fair