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Old Furnace Road over I-81

Harrisonburg city, Virginia · rated Good in the 2025 National Bridge Inventory

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

Old Furnace Road over I-81 in Harrisonburg city, Virginia, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 9 (excellent condition) on the 0-9 scale.
It was built in 2023, making it 2 years old at the 2025 inventory.
It carries about 2,950 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 18 of the 34 inventoried bridges in Harrisonburg city rated good (52.9%); 3 (8.8%) 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 steel stringer or multi-beam girder
Length	about 302 ft
Location	0.11 Rt 720n-0.01 Rt F238
NBI structure number	000000000029419
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Port Republic Road over I-81	1960	26,766	Fair
Reservoir Street over Sieberts Creek	1998	20,994	Good
Reservoir Street over I-81	1999	20,994	Good
Stone Spring Rd over I-81	2012	19,000	Good
Stone Spring Road over Blacks Run & NS RR	2012	19,000	Good
South Main Street over Blacks Run	1978	18,299	Fair