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Dunbar Rd over Vidal Bayou

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

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

Dunbar Rd over Vidal Bayou in Tensas Parish, Louisiana, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
It was built in 2014, making it 11 years old at the 2025 inventory.
It carries about 25 vehicles a day (traffic count year 2012).
Its listed owner is the county highway agency.
It is one of 30 of the 52 inventoried bridges in Tensas Parish rated good (57.7%); 2 (3.8%) are rated poor.
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.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 200 ft
Location	0.02 Mi S of La 603
NBI structure number	585400000700607
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US0065 over Drain	1953	2,374	Fair
LA0128 over Indian Slough Canal	1932	2,306	Good
LA0605 over Lake Bruin Bayou	1951	2,306	Fair
US0065 over Bayou	1953	2,109	Fair
US0065 over Tensas Bayou	1957	2,033	Good
US0065 over Creek	1957	2,033	Good