425th Avenue over Elk River

Fair Condition35 years old26 vehicles/day

Location

StateIowa
CountyClinton
Location083e62104
Carries425th Avenue
CrossesElk River
Coordinates41.98872, -90.26717

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length61.0 ft (18.6 m)
Max Span59.1 ft (18 m)
Deck Width20.0 ft (6.1 m)
Deck Area113.5 sq m
Main Spans1
Year Built1991

Traffic

Avg Daily Traffic26 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000125761

Nearby Bridges

135th St. over Spring Creek 0.5 mi Good 135th Street over S Branch Of Elk River 0.9 mi Good 125th St. over Elk River 0.9 mi Good 140th Street over Creek 0.9 mi Good 140th Street over Spring Creek 1.0 mi Fair 415th Ave. over Branch Of Elk River 1.1 mi Good E-50 (140th St) over So Branch Elk River 1.2 mi Good 432nd Avenue over Elk River 1.3 mi Poor 125th St. over Elk River 1.3 mi Good 125th Street over Elk River 1.4 mi Good