No Data Entered over No Data Entered

Petersburg Borough, Alaska · rated Fair in the 2025 National Bridge Inventory

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

• No Data Entered over No Data Entered in Petersburg Borough, Alaska, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1979 and reconstructed in 2006, making it 46 years old at the 2025 inventory.
• It carries about 10 vehicles a day (traffic count year 2006).
• It is one of 63 of the 137 inventoried bridges in Petersburg Borough rated fair (46.0%); 11 (8.0%) 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 → (56.568, -132.7791)

Component ratings

Bridge details

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

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