Hadley St over Airport Canal

Ouachita Parish, Louisiana · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• Hadley St over Airport Canal in Ouachita Parish, Louisiana, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
• It was built in 1965, making it 60 years old at the 2025 inventory.
• It carries about 400 vehicles a day (traffic count year 1980).
• Its listed owner is the county highway agency.
• It is one of 78 of the 331 inventoried bridges in Ouachita Parish rated good (23.6%); 42 (12.7%) are rated poor.
• Its traffic status in the 2025 inventory is posted for load (NBI item 41).
• It was rated poor in the 2024 inventory and is now good (deck 5 to 8, superstructure 5 to 8, substructure 4 to 7).
• Its most recent inspection on record is dated April 2024, on a 24-month routine inspection cycle.
• It is coded scour critical (NBI item 113 = 3): scour critical: foundations unstable for the assessed or calculated scour.
• A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

View this bridge on a map → (32.48557, -92.06966)

Component ratings

Bridge details

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

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