I-81 Nbl over Route 8

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

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

• I-81 Nbl over Route 8 in Montgomery 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 8 (very good condition) on the 0-9 scale.
• It was built in 2020, making it 5 years old at the 2025 inventory.
• It carries about 25,621 vehicles a day (traffic count year 2022).
• Its listed owner is the state highway agency.
• It is one of 87 of the 196 inventoried bridges in Montgomery County rated good (44.4%); 5 (2.6%) 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 → (37.11594, -80.42286)

Component ratings

Bridge details

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

Busiest bridges in Montgomery County

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

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