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Rockbridge Rd./612 over Mill Creek

Botetourt County, Virginia · rated Good in the 2025 National Bridge Inventory

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

Rockbridge Rd./612 over Mill Creek in Botetourt County, 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 7 (good condition) on the 0-9 scale.
It was built in 1998, making it 27 years old at the 2025 inventory.
It carries about 20 vehicles a day (traffic count year 2019).
Its listed owner is the state highway agency.
It is one of 59 of the 202 inventoried bridges in Botetourt County rated good (29.2%); 2 (1.0%) 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	Steel stringer or multi-beam girder
Length	about 41 ft
Location	3.15-Rkbr Co.;0.35-Rte622
NBI structure number	000000000025290
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
81 N & Sbl over Buffalo Creek	1963	58,719	Fair
I-81 over Branch of Mill Creek	1964	41,034	Fair
I-81 over Beckner Branch	1964	41,034	Fair
I-81& Route 800 over Mill Creek	1964	41,034	Fair
I-81 over Renick Run	1959	38,069	Fair
Nbl Route 0081 over Rte 648	1963	29,404	Fair