21st Street over South Copper Creek

Good Condition3 years old78 vehicles/day

Location

StateIowa
CountyJackson
Location0.3 Mi W Of 445th AVE
Carries21st Street
CrossesSouth Copper Creek
Coordinates42.05161, -90.38887

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length35.1 ft (10.7 m)
Max Span34.1 ft (10.4 m)
Deck Width26.9 ft (8.2 m)
Deck Area87.7 sq m
Main Spans1
Year Built2023

Traffic

Avg Daily Traffic78 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000362831

Nearby Bridges

Ia 64 over South Copper Creek 0.1 mi Fair School ST over Creek 0.3 mi Fair FM over S Copper Creek 0.4 mi Poor 446th AVE over Stream 0.5 mi Good Ia 64 over Grants Creek 0.5 mi Good FM over Copper Creek 0.6 mi Fair FM over Copper Creek 0.8 mi Good Local over Creek 1.2 mi Fair Local over Creek 1.4 mi Fair 45th ST over Copper Creek 1.7 mi Good