170th ST over Mink Creek

Fair Condition92 years old60 vehicles/day

Location

StateIowa
CountyPlymouth
Location092460903
Carries170th ST
CrossesMink Creek
Coordinates42.80781, -96.27569

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length149.9 ft (45.7 m)
Max Span59.1 ft (18 m)
Deck Width27.2 ft (8.3 m)
Deck Area379.3 sq m
Main Spans3
Year Built1934

Traffic

Avg Daily Traffic60 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000274870

Nearby Bridges