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LA0063 over Mcquinney Bayou R

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

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

LA0063 over Mcquinney Bayou R in East Feliciana Parish, Louisiana, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1957, making it 68 years old at the 2025 inventory.
It carries about 1,584 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 59 of the 131 inventoried bridges in East Feliciana Parish rated fair (45.0%); 31 (23.7%) 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 58 ft
Location	4.4 M NW of LA 37&LA 63
NBI structure number	611902590104761
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
LA0010 over Asylum Branch	1988	6,113	Good
LA0010 over Stream No Name	2012	5,830	Fair
LA0010 over Black Creek	1951	5,830	Fair
LA0010 over Stream	1951	5,830	Good
LA0010 over Icg Railroad	1955	5,830	Fair
LA0067 over Olive Branch	1965	5,772	Fair