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James Madison Hwy. over Jonas Run

Culpeper County, Virginia · rated Fair in the 2025 National Bridge Inventory

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

James Madison Hwy. over Jonas Run in Culpeper County, Virginia, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1975, making it 50 years old at the 2025 inventory.
It carries about 45,369 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 69 of the 99 inventoried bridges in Culpeper County rated fair (69.7%); 5 (5.1%) 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

Component	Rating (2025)	FHWA scale meaning
Culvert	6	Satisfactory condition

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

Bridge	Built	Vehicles/day	Condition
James Madison Hwy over Branch Jonas Run	1975	45,369	Fair
Route 15/29 SBL over Rappahannock River	1975	22,684	Fair
Route 15/29 NBL over Rappahannock River	1975	22,684	Fair
Routes 15 & 29 Bus over Hidens Branch	1932	21,338	Good
Route 15/29 Bus. over Mountain_run	1932	16,128	Fair
29 Business over 29 Bypass	1992	15,172	Fair