Ky-77 over Red River

Powell County, Kentucky · rated Fair in the 2025 National Bridge Inventory

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

• Ky-77 over Red River in Powell County, Kentucky, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1935, making it 90 years old at the 2025 inventory.
• It carries about 723 vehicles a day (traffic count year 2021).
• Its listed owner is the state highway agency.
• It is one of 65 of the 110 inventoried bridges in Powell County rated fair (59.1%); 2 (1.8%) are rated poor.
• Its traffic status in the 2025 inventory is posted for load (NBI item 41).
• Its class is unchanged from 2024 (fair), but component ratings moved: substructure 6 to 7.
• Its most recent inspection on record is dated September 2024, on a 24-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 → (37.83333, -83.66)

Component ratings

Bridge details

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

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