330th over Shell Rock River

Good Condition23 years old196 vehicles/day

Location

StateIowa
CountyCerro Gordo
Location097190803
Carries330th
CrossesShell Rock River
Coordinates43.24191, -93.11642

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway9 (Excellent)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length175.9 ft (53.6 m)
Max Span65.0 ft (19.8 m)
Deck Width33.1 ft (10.1 m)
Deck Area541.4 sq m
Main Spans3
Year Built2003

Traffic

Avg Daily Traffic196 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000106491

Nearby Bridges

Broad ST over Beaver Creek 0.3 mi Fair B-15 over Beaver Creek 0.4 mi Fair Main ST over Beaver Creek 0.5 mi Good 340th over Shell Rock River 1.0 mi Good 330 TH over Rock Falls Creek 1.1 mi Good Spruce AVE over Rose Creek 1.3 mi Good 340th over Rose Creek 1.7 mi Good 340th over Small Stream 1.7 mi Good Vine ST over Rock Falls Creek 1.8 mi Poor 320th over Rock Falls Creek 1.9 mi Good