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Arkadelphia Rd over Six Mile Creek Relief

Allen Parish, Louisiana · rated Fair in the 2025 National Bridge Inventory

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

Arkadelphia Rd over Six Mile Creek Relief in Allen Parish, Louisiana, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1975, making it 50 years old at the 2025 inventory.
It carries about 260 vehicles a day (traffic count year 2019).
Its listed owner is the county highway agency.
It is one of 130 of the 178 inventoried bridges in Allen Parish rated fair (73.0%); 22 (12.4%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Timber stringer or multi-beam girder
Length	about 78 ft
Location	3.9 Mi West of La 377
NBI structure number	070230522925551
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US0165 over Kinder Ditch	1932	11,886	Fair
US0165 over Drainage Ditch	2002	11,886	Good
US0165 over Kinder Canal	1932	11,886	Fair
US0165 over Drainage Ditch	2002	11,886	Fair
US0165 over Drainage Ditch	2000	11,886	Fair
US0165 over Drain	1931	11,886	Fair