308th Ave. over Sugar Creek

Poor Condition41 years old70 vehicles/day

Location

StateIowa
CountyClinton
Location083e40404
Carries308th Ave.
CrossesSugar Creek
Coordinates42.02943, -90.49736

Condition Ratings

Overall ConditionPoor
Deck7 (Good)
Superstructure7 (Good)
Substructure4 (Poor)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length48.9 ft (14.9 m)
Max Span47.9 ft (14.6 m)
Deck Width20.0 ft (6.1 m)
Deck Area90.9 sq m
Main Spans1
Year Built1985

Traffic

Avg Daily Traffic70 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000125251

Nearby Bridges

308th AVE over Sugar Creek 0.0 mi Good 320th AVE over Sugar Creek 0.8 mi Good 364th AVE over Sugar Creek 1.8 mi Good 290th AVE over Sugar Creek 1.8 mi Fair 120th Street over Stream 2.4 mi Good Local over Small Creek 2.7 mi Fair Local over Small Creek 2.7 mi Fair 383rd AVE over Sugar Creek 2.7 mi Good 275th AVE over Sugar Creek 3.1 mi Good 344th AVE over Small Creek 3.5 mi Good