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Old U.S. Route 84/ over Natchez Trace Parkway

Adams County, Mississippi · rated Good in the 2025 National Bridge Inventory

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

Old U.S. Route 84/ over Natchez Trace Parkway in Adams County, Mississippi, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1994, making it 31 years old at the 2025 inventory.
It carries about 266 vehicles a day (traffic count year 2022).
It is one of 38 of the 99 inventoried bridges in Adams County rated good (38.4%); 9 (9.1%) 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	Continuous prestressed concrete single box beam
Length	about 235 ft
Location	Old U.S. Route 84 and 98.
NBI structure number	5570464P0000000
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US 61 over Liberty Road	2007	24,000	Fair
US 61 over US 61/DEVEREUX Rd.	2013	23,000	Good
US 61 over St Catherine Creek	1955	15,000	Fair
US 61 over St Catherine Creek	1933	15,000	Fair
US 61 over Cnic RR	1947	12,000	Good
US 61 over Cnic RR	1963	12,000	Good