FM - Yankton over Clarks Branch

Fair Condition36 years old60 vehicles/day

Location

StateIowa
CountyCass
Location074373203
CarriesFM - Yankton
CrossesClarks Branch
Coordinates41.17354, -95.11964

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length58.1 ft (17.7 m)
Max Span55.1 ft (16.8 m)
Deck Width27.2 ft (8.3 m)
Deck Area146.9 sq m
Main Spans1
Year Built1990

Traffic

Avg Daily Traffic60 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000097692

Nearby Bridges

Local over Clarks Creek 0.5 mi Poor Ia 48 over Clarks Branch 0.9 mi Fair Local RD over Minor Drainage 1.0 mi Fair 545th ST over Clarks Branch 1.4 mi Fair Local-cass#104b over Tarkio Creek 2.4 mi Poor Local - 560th over Waterway 2.4 mi Poor FM over Drainage 2.4 mi Good Local over Nishnabotna Trib 2.6 mi Fair Ia 48 over Coe Creek 2.7 mi Good Local - 540th over Lone Tree Branch 2.7 mi Poor