Z40 400th AVE over South Branch Elk River

Good Condition10 years old45 vehicles/day

Location

StateIowa
CountyClinton
Location083e63006
CarriesZ40 400th AVE
CrossesSouth Branch Elk River
Coordinates41.96245, -90.31515

Condition Ratings

Overall ConditionGood
Deck9 (Excellent)
Superstructure9 (Excellent)
Substructure9 (Excellent)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length77.1 ft (23.5 m)
Max Span47.9 ft (14.6 m)
Deck Width30.8 ft (9.4 m)
Deck Area220.9 sq m
Main Spans2
Year Built2016

Traffic

Avg Daily Traffic45 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000125882

Nearby Bridges

400th Ave. over Creek 0.4 mi Fair 148th St. over Creek 0.5 mi Good 400th Ave. over South Branch Elk River 1.0 mi Fair 150th ST over Creek 1.1 mi Good 160th ST over South Branch Elk River 1.1 mi Good 410th AVE over South Branch Elk River 1.2 mi Good E-50 (140th St) over So Branch Elk River 2.0 mi Good 135th Street over S Branch Of Elk River 2.2 mi Good 410th Ave. over Creek 2.7 mi Good 125th Street over Elk River 2.7 mi Good