30th St. over Small

Fair Condition48 years old79 vehicles/day

Location

StateIowa
CountyJones
Location083042903
Carries30th St.
CrossesSmall
Coordinates41.97662, -91.33933

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length21.0 ft (6.4 m)
Max Span9.8 ft (3 m)
Deck Area58.2 sq m
Main Spans2
Year Built1978

Traffic

Avg Daily Traffic79 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection123
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000206911

Nearby Bridges

35th St. over South Fork Walnut Creek 0.7 mi Fair 35th St. over So Fork Walnut 0.8 mi Fair 230th Ave. over S Fork Walnut Creek 1.2 mi Good 42nd St. over S Fork Walnut Creek 1.4 mi Fair 220th Ave. over White Oak Creek 2.0 mi Fair White Oak Rd. over South Fork Walnut Creek 2.2 mi Fair Cherry Grove RD over White Oak Creek 2.8 mi Fair 20th St. over White Oak Creek 2.9 mi Fair Ia 1 over Abbe Creek 3.1 mi Good Cherry Grove RD over S Fork Walnut Creek 3.2 mi Good