LA0454 over Wiggins Bayou

Avoyelles Parish, Louisiana · rated Poor in the 2025 National Bridge Inventory

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

• LA0454 over Wiggins Bayou in Avoyelles Parish, Louisiana, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the substructure, rated 0 (failed condition, out of service) on the 0-9 scale.
• It was built in 1958, making it 67 years old at the 2025 inventory.
• It carries about 226 vehicles a day (traffic count year 2021).
• Its listed owner is the state highway agency.
• It is one of 26 of the 150 inventoried bridges in Avoyelles Parish rated poor (17.3%); 26 (17.3%) are rated poor.
• A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

View this bridge on a map → (31.17178, -92.1956)

Component ratings

Bridge details

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

Busiest bridges in Avoyelles Parish

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

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