Nbl I-81 over Rte 710

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

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

• Nbl I-81 over Rte 710 in Rockbridge County, Virginia, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
• It was built in 2013, making it 12 years old at the 2025 inventory.
• It carries about 48,668 vehicles a day (traffic count year 2022).
• Its listed owner is the state highway agency.
• It is one of 82 of the 255 inventoried bridges in Rockbridge County rated good (32.2%); 7 (2.7%) 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.

View this bridge on a map → (37.88542, -79.28531)

Component ratings

Bridge details

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

Busiest bridges in Rockbridge County

All bridges nearby: Rockbridge County, VA bridge conditions · every bridge in Rockbridge County · Virginia bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.