N. Cswy Appr S.b. over Chinchuba Bayou

Good Condition72 years old16,000 vehicles/day

Location

StateLouisiana
CountySt. Tammany
Location1.0 Mi N Causeway N Appr.
CarriesN. Cswy Appr S.b.
CrossesChinchuba Bayou
Coordinates30.37989, -90.09129

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length126.0 ft (38.4 m)
Max Span42.0 ft (12.8 m)
Deck Width58.4 ft (17.8 m)
Deck Area683.5 sq m
Main Spans3
Year Built1954

Traffic

Avg Daily Traffic16,000 (1995)
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerLocal Toll Authority
Historical SignificanceHistorical significance is not determined
Structure Number625230223900602

Nearby Bridges