320th ST over Unnamed Stream

Good Condition11 years old21 vehicles/day

Location

StateIowa
CountyAdair
Location0.1 Mi E Of Lewis On 320
Carries320th ST
CrossesUnnamed Stream
Coordinates41.18650, -94.48736

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length30.8 ft (9.4 m)
Max Span28.5 ft (8.7 m)
Deck Width25.3 ft (7.7 m)
Deck Area72.4 sq m
Main Spans1
Year Built2015

Traffic

Avg Daily Traffic21 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000366140

Nearby Bridges

330th ST over Stream 1.1 mi Good Local over Stream 1.1 mi Fair FM over Shanghar Creek 1.1 mi Fair Local over Stream 1.4 mi Fair Local RD over Shanghar Creek 1.4 mi Fair FM over Stream 1.6 mi Fair 330th ST over Stream 1.7 mi Good P17 Nevada AVE over Stream 1.9 mi Good G61 310th ST over Unnamed Creek 2.0 mi Good Marion AVE over Stream 2.0 mi Good