STC2781;1300 S. Rd over Thorn Creek

Gooding County, Idaho · rated Poor in the 2025 National Bridge Inventory

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

• STC2781;1300 S. Rd over Thorn Creek in Gooding County, Idaho, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the substructure, rated 2 (critical condition) on the 0-9 scale.
• It was built in 1955 and reconstructed in 1976, making it 70 years old at the 2025 inventory.
• It carries about 360 vehicles a day (traffic count year 2023).
• It is one of 5 of the 80 inventoried bridges in Gooding County rated poor (6.2%); 5 (6.2%) are rated poor.
• A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

View this bridge on a map → (43.01117, -114.61406)

Component ratings

Bridge details

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

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