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Fortenberry Rd over Boggy Bayou

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

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

Fortenberry Rd over Boggy Bayou in Richland Parish, Louisiana, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 0 (failed condition, out of service) on the 0-9 scale.
It was built in 1960, making it 65 years old at the 2025 inventory.
It carries about 22 vehicles a day (traffic count year 1974).
Its listed owner is the county highway agency.
It is one of 20 of the 204 inventoried bridges in Richland Parish rated poor (9.8%); 20 (9.8%) 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

Component	Rating (2025)	FHWA scale meaning
Deck	0	Failed condition, out of service
Superstructure	0	Failed condition, out of service
Substructure	0	Failed condition, out of service


Structure	Timber stringer or multi-beam girder
Length	about 29 ft
Location	Logmi 2.96 Fr 443 to
NBI structure number	054232322913841
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 Old B Lafourche	1968	38,890	Fair
I0020 over Bayou Lafourche	1968	38,890	Fair
I0020 over Diversion Canal	1968	38,890	Fair
I0020 over Bayou Crew	1968	38,890	Fair
I0020 over Drain	1968	38,890	Fair
I0020 over Boeuf River	1968	38,890	Fair