Us0171 over Harpoon Bayou

Fair Condition41 years old10,204 vehicles/day

Location

StateLouisiana
CountySabine
Location0.08 Mi. South Of La 175
CarriesUs0171
CrossesHarpoon Bayou
Coordinates31.57693, -93.49770

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length140.1 ft (42.7 m)
Max Span20.0 ft (6.1 m)
Deck Width42.7 ft (13 m)
Deck Area555.1 sq m
Main Spans7
Year Built1985

Traffic

Avg Daily Traffic10,204 (2021)
Truck Traffic15%
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 Number084300250300901

Nearby Bridges