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US0090 over Middle Middle Pearl Rive

St. Tammany Parish, Louisiana · rated Poor in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (30.23543, -89.6397)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck0Failed condition, out of service
Superstructure0Failed condition, out of service
Substructure0Failed condition, out of service

Bridge details

StructureSteel through truss
Lengthabout 582 ft
Location2.4 miles east of US 190
NBI structure number625200060707111
Condition classPoor

Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.

Busiest bridges in St. Tammany Parish

BridgeBuiltVehicles/dayCondition
I0010 over East Pearl River196687,741Fair
I0010 over La 433196682,860Fair
I0010 over Canal196682,860Fair
I0012 over La 59197680,162Good
I0012 over Ponchatolawa Creek197679,960Fair
I0012 over Tchefuncte River197579,563Fair

All bridges nearby: St. Tammany Parish, LA bridge conditions · every bridge in St. Tammany Parish · Louisiana bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.