Ia 1 over Crow Creek

Fair Condition98 years old4,100 vehicles/day

Location

StateIowa
CountyJefferson
Location0.7 Mi. N Of Jct SR W21
CarriesIa 1
CrossesCrow Creek
Coordinates41.02007, -91.96805

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length21.0 ft (6.4 m)
Max Span11.2 ft (3.4 m)
Deck Area58.2 sq m
Main Spans2
Year Built1928 (reconstructed 1979)

Traffic

Avg Daily Traffic4,100 (2022)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000604450

Nearby Bridges