320th ST over Wharam Creek

Fair Condition112 years old21 vehicles/day

Location

StateIowa
CountyCerro Gordo
Location097201801
Carries320th ST
CrossesWharam Creek
Coordinates43.22758, -93.25742

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length23.0 ft (7 m)
Max Span22.0 ft (6.7 m)
Deck Width22.3 ft (6.8 m)
Deck Area47.6 sq m
Main Spans1
Year Built1914

Traffic

Avg Daily Traffic21 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000106710

Nearby Bridges

Lark over Wharam Creek 1.4 mi Good 330th over Wharam Creek 1.7 mi Fair Wheelerwood over Winnebago River 1.9 mi Fair Killdeer over Winnebago River 2.2 mi Fair 320th over Creek 2.3 mi Fair US 65 over Blake Creek 2.4 mi Fair 330th over Blair Creek 2.4 mi Good 320th over Spring Creek 2.5 mi Good Mallard over Calmus Creek 2.5 mi Fair US 65 over Blake Creek 2.5 mi Fair