I-35 over Calmus Creek

Fair Condition56 years old21,400 vehicles/day

Location

StateIowa
CountyCerro Gordo
Location0.7 Mi. N Of Jct. SR B20
CarriesI-35
CrossesCalmus Creek
Coordinates43.20932, -93.34867

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length26.9 ft (8.2 m)
Max Span12.1 ft (3.7 m)
Deck Area219.8 sq m
Main Spans2
Year Built1970

Traffic

Avg Daily Traffic21,400 (2023)
Truck Traffic31%
Lanes On Bridge4

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000019260

Nearby Bridges

Hickory AVE over Calmus Creek 0.0 mi Poor Co B-20 over I-35 0.7 mi Fair Indigo AVE over Calmus Creek 0.7 mi Good 300th over Calmus Creek 1.1 mi Fair Jonquil over Calmus Creek 1.7 mi Fair Wheelerwood over Winnebago River 2.2 mi Fair B-15 over I-35 2.3 mi Fair Killdeer over Winnebago River 2.6 mi Fair Killdeer over Calmus Creek 2.8 mi Fair NB I-35 over Winnebago River 3.1 mi Good