340th over Stream

Fair Condition98 years old47 vehicles/day

Location

StateIowa
CountyWorth
Location098203602
Carries340th
CrossesStream
Coordinates43.25523, -93.16135

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length34.1 ft (10.4 m)
Max Span32.2 ft (9.8 m)
Deck Width19.4 ft (5.9 m)
Deck Area61.4 sq m
Main Spans1
Year Built1928

Traffic

Avg Daily Traffic47 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000355740

Nearby Bridges

340th over Rose Creek 0.8 mi Good Spruce AVE over Rose Creek 1.2 mi Good 340th over Shell Rock River 2.0 mi Good Main ST over Beaver Creek 2.0 mi Good B-15 over Beaver Creek 2.0 mi Fair Broad ST over Beaver Creek 2.1 mi Fair Ia 9 over Stream 2.4 mi Fair 330th over Shell Rock River 2.4 mi Good US 65 over Blair Creek 2.6 mi Fair B15 330th ST over Spring Creek 2.6 mi Fair