20th St. over Gundlach Creek

Good Condition41 years old34 vehicles/day

Location

StateIowa
CountyFayette
Location091073101
Carries20th St.
CrossesGundlach Creek
Coordinates42.65767, -91.71618

Condition Ratings

Overall ConditionGood
Channel/Waterway6 (Satisfactory)
Culvert8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length52.2 ft (15.9 m)
Max Span12.1 ft (3.7 m)
Deck Area106.5 sq m
Main Spans4
Year Built1985

Traffic

Avg Daily Traffic34 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000149371

Nearby Bridges

F Ave. over Gundlach CR 0.7 mi Poor 30th St. over Unamed CR 1.0 mi Poor G Ave. over Gundlach Creek 1.1 mi Fair 30th St. over Gundlach Creek 1.2 mi Poor Loc 100th ST over Stream 1.4 mi Fair Loc 100th ST over Stream 1.8 mi Good Loc Union AVE over Small Stream 2.0 mi Good Ia 3 over So Fork Maquoketa River 2.3 mi Fair FM 115th ST over Small Stream 2.6 mi Good I AVE over Small Stream 2.6 mi Fair