I 55 over Tangipahoa River Relief

Fair Condition66 years old18,000 vehicles/day

Location

StateMississippi
CountyPike
Location0.8 Mi N SR 568
CarriesI 55
CrossesTangipahoa River Relief
Coordinates31.12269, -90.48333

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length43.0 ft (13.1 m)
Max Span20.0 ft (6.1 m)
Deck Area319.6 sq m
Main Spans2
Year Built1960

Traffic

Avg Daily Traffic18,000 (2023)
Truck Traffic28%
Lanes On Bridge40

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number110005505700860

Nearby Bridges

I 55 over Tangipahoa River 0.1 mi Fair I 55 over Tangipahoa River 0.2 mi Fair I 55 over Tangipahoa River Trib 0.4 mi Good US 51 over Tangipahoa Relief 0.6 mi Good Hamp Lea Road over Relief Tangipahoa River 0.7 mi Fair Hamp Lea Road over Tangipahoa River 0.7 mi Fair Hamp Lea Road over Relief Tangipahoa River 0.7 mi Fair Hamp Lee Road over I 55 0.7 mi Good US 51 over Tangipahoa River 0.7 mi Good SR 568 over I 55 0.8 mi Good