Perkinsville Road over Barney Flats

Coconino County, Arizona · rated Fair in the 2025 National Bridge Inventory

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

• Perkinsville Road over Barney Flats in Coconino County, Arizona, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1946, making it 79 years old at the 2025 inventory.
• It carries about 420 vehicles a day (traffic count year 2022).
• Its listed owner is the county highway agency.
• It is one of 192 of the 406 inventoried bridges in Coconino County rated fair (47.3%); 4 (1.0%) are rated poor.
• 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 → (35.1683, -112.1593)

Component ratings

Bridge details

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

Busiest bridges in Coconino County

All bridges nearby: Coconino County, AZ bridge conditions · every bridge in Coconino County · Arizona bridges.

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