Stonewall Lane over Dunlap Creek

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

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

• Stonewall Lane over Dunlap Creek in Alleghany County, Virginia, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 2023, making it 2 years old at the 2025 inventory.
• It carries about 10 vehicles a day (traffic count year 2020).
• Its listed owner is the state highway agency.
• It is one of 136 of the 196 inventoried bridges in Alleghany County rated fair (69.4%); 8 (4.1%) are rated poor.
• Its traffic status in the 2025 inventory is open, temporary structure in place to carry legal loads while the original structure is closed awaiting replacement or rehabilitation (NBI item 41).
• Its class is unchanged from 2024 (fair), but component ratings moved: deck 9 to 8, superstructure 9 to 8.
• Its most recent inspection on record is dated April 2024, on a 12-month routine inspection cycle.
• It has fracture-critical members (NBI item 92A): steel tension members without a redundant load path, which get their own scheduled inspections.
• 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.

View this bridge on a map → (37.80694, -80.06237)

Component ratings

Bridge details

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

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