W Blackcat RD over I-55

Good Condition56 years old3,610 vehicles/day

Location

StateLouisiana
CountyTangipahoa
Location1.9 M N Of La 442
CarriesW Blackcat RD
CrossesI-55
Coordinates30.60673, -90.51264

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length232.0 ft (70.7 m)
Max Span75.1 ft (22.9 m)
Deck Width29.9 ft (9.1 m)
Deck Area643.4 sq m
Main Spans4
Year Built1970

Traffic

Avg Daily Traffic3,610 (2015)
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number625304529024061

Nearby Bridges