Jackson RD over Duff Bayou

Poor Condition56 years old1,379 vehicles/day

Location

StateLouisiana
CountyEast Baton Rouge
Location1.1 Mi.southwest Of
CarriesJackson RD
CrossesDuff Bayou
Coordinates30.68564, -90.99273

Condition Ratings

Overall ConditionPoor
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure4 (Poor)
Channel/Waterway6 (Satisfactory)
Scour CriticalUnknown

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length78.1 ft (23.8 m)
Max Span19.0 ft (5.8 m)
Deck Width30.8 ft (9.4 m)
Deck Area223.7 sq m
Main Spans4
Year Built1970

Traffic

Avg Daily Traffic1,379 (2019)
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number611730411905951

Nearby Bridges

Chaney RD over Wind Bayou 0.6 mi Poor Jackson RD over Little Sandy Creek 0.8 mi Fair La0409 over Sandy Creek 1.0 mi Poor La0409 over Sandy Creek Relief 1.2 mi Fair Pride-baywood RD over Drainage Canal 1.4 mi Good Milldale RD over Wind Bayou 1.5 mi Poor Hunt RD over Drainage Bayou 1.6 mi Poor Robinson RD over Flanagan Bayou 1.6 mi Poor Milldale RD over Little Sandy Creek 1.6 mi Fair Milldale RD over Drainage Canal 1.6 mi Poor