Ia 31 over Stream

Fair Condition70 years old1,070 vehicles/day

Location

StateIowa
CountyWoodbury
Location1.9 Mi. N Of SR D30
CarriesIa 31
CrossesStream
Coordinates42.42296, -95.85052

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length102.0 ft (31.1 m)
Max Span38.1 ft (11.6 m)
Deck Width34.8 ft (10.6 m)
Deck Area329.7 sq m
Main Spans3
Year Built1956

Traffic

Avg Daily Traffic1,070 (2022)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000053150

Nearby Bridges

Local over Stream 0.2 mi Fair Mason AVE over Little Sioux River 0.4 mi Good Ia 31 over Stream 1.1 mi Fair Local over Stream 1.4 mi Fair Local over Creek 1.8 mi Poor Local over Stream 2.0 mi Poor Ia 31 over Stream 2.0 mi Good Michigan AVE over Stream 2.2 mi Good Local over Stream 2.3 mi Poor 2nd AVE over Drainage 2.3 mi Good