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LA0519 over I 20 Arcadia

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

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

LA0519 over I 20 Arcadia in Bienville Parish, Louisiana, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 3 (serious condition) on the 0-9 scale.
It was built in 1963, making it 62 years old at the 2025 inventory.
It carries about 410 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 53 of the 190 inventoried bridges in Bienville Parish rated poor (27.9%); 53 (27.9%) 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.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 214 ft
Location	La 519 over I-20
NBI structure number	040702950100781
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
I0020 over Black Lake Bayou	1960	37,514	Fair
I0020 over Black Lake Bayou	1960	37,514	Fair
I0020 over Crows CR Relief	1960	37,514	Fair
I0020 over Crows CR Relief	1960	37,514	Poor
I0020 over Bear CR Relief	1964	37,514	Fair
I0020 over Bear CR Relief	1964	37,514	Fair