320th ST over Big Whiskey Creek

Poor Condition126 years old11 vehicles/day

Location

StateIowa
CountyPlymouth
Location090453001
Carries320th ST
CrossesBig Whiskey Creek
Coordinates42.59044, -96.20741

Condition Ratings

Overall ConditionPoor
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure3 (Serious)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length33.1 ft (10.1 m)
Max Span33.1 ft (10.1 m)
Deck Width20.3 ft (6.2 m)
Deck Area62.6 sq m
Main Spans1
Year Built1900

Traffic

Avg Daily Traffic11 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 12 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000271510

Nearby Bridges

FM C-70 over Big Whiskey Creek 1.0 mi Good 310th ST over Big Whiskey Creek 1.0 mi Good FM C-70 over Drainage Ditch 1.0 mi Good Key AVE over Big Whiskey Creek 1.3 mi Good 320th ST over Muddy Creek 2.0 mi Good 300th ST over Big Whiskey Creek 2.0 mi Good FM over Muddy Creek 2.1 mi Good Lynx AVE over Muddy Creek 2.4 mi Poor Lake AVE over Big Whiskey Creek 2.5 mi Good Local over Big Whiskey Creek 2.7 mi Fair