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Nbl Route 0081 over NS Railway & Roanoke Rv

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

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

Nbl Route 0081 over NS Railway & Roanoke Rv in Montgomery County, Virginia, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1970, making it 55 years old at the 2025 inventory.
It carries about 25,324 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 104 of the 196 inventoried bridges in Montgomery County rated fair (53.1%); 5 (2.6%) 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	Steel stringer or multi-beam girder
Length	about 347 ft
Location	1.93-roke Co 10.06-rt11
NBI structure number	000000000012143
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
81 over Br. N Fork Roanoke River	1968	53,173	Fair
RTE 0460/By-Pass over Va Tech Pvt Rd	1994	40,932	Good
460 Ramp A over 460 Ramps C & D	2003	37,000	Good
Rte. 460/BY-PASS over Smithfield Road	1994	36,455	Fair
Nbl Route 0081 over NS Railway & Rte 641	1970	27,266	Fair
81 Nbl over 11/460 Roanoke Rd	2001	27,266	Good