257th ST over Unnamed Stream

Good Condition4 years old190 vehicles/day

Location

StateIowa
CountyJefferson
Location071102407
Carries257th ST
CrossesUnnamed Stream
Coordinates40.93507, -91.96616

Condition Ratings

Overall ConditionGood
Deck9 (Excellent)
Superstructure9 (Excellent)
Substructure9 (Excellent)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length90.9 ft (27.7 m)
Max Span35.1 ft (10.7 m)
Deck Width27.2 ft (8.3 m)
Deck Area229.9 sq m
Main Spans3
Year Built2022

Traffic

Avg Daily Traffic190 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection223
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000200421

Nearby Bridges

265th ST over Creek 0.9 mi Good Ia 1 over Big Cedar Creek 1.0 mi Fair Local over Stream 1.9 mi Poor Local over Drainage 2.6 mi Fair FM over Branch Cedar Creek 3.0 mi Good Ivy AVE over Creek 3.1 mi Good US 34 EB over Ia 1 3.4 mi Good US 34 WB over Ia 1 3.4 mi Good FM over Big Cedar Creek 3.4 mi Poor US 34 EB over Unnamed Creek 3.4 mi Good