J23 170th ST over East River

Good Condition36 years old309 vehicles/day

Location

StateIowa
CountyTaylor
Location069331201
CarriesJ23 170th ST
CrossesEast River
Coordinates40.79889, -94.59691

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length128.0 ft (39 m)
Max Span48.9 ft (14.9 m)
Deck Width39.0 ft (11.9 m)
Deck Area464.1 sq m
Main Spans3
Year Built1990

Traffic

Avg Daily Traffic309 (2021)
Truck Traffic17%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000049921

Nearby Bridges

J23 170th ST over Drainage Ditch 0.9 mi Fair Local over Creek 1.0 mi Fair Local over Creek 1.1 mi Fair Local over Hog Branch 1.3 mi Good Local RD over Stream 1.3 mi Good FM over Hog Branch 1.7 mi Poor N64 over East River 1.8 mi Fair Local over Hog Branch 1.9 mi Poor Local over East River 2.0 mi Poor Local over Branch Of East 102 River 2.0 mi Poor