Ia 13 over Buffalo Creek

Good Condition50 years old4,970 vehicles/day

Location

StateIowa
CountyLinn
Location0.1 Mi. N Of S Jct SR D62
CarriesIa 13
CrossesBuffalo Creek
Coordinates42.27939, -91.52294

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length205.1 ft (62.5 m)
Max Span73.2 ft (22.3 m)
Deck Width47.2 ft (14.4 m)
Deck Area900 sq m
Main Spans3
Year Built1976

Traffic

Avg Daily Traffic4,970 (2022)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000033691

Nearby Bridges