Bridge conditions in Gooding County, Idaho
80 inventoried bridges · 5 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 80 bridges in Gooding County: 22 rated good, 53 fair, and 5 poor.
- 5 of the 80 bridges in Gooding County, Idaho, are rated in poor condition (6.2%) in the 2025 National Bridge Inventory, as of .
- 22 bridges (27.5%) are rated good and 53 (66.2%) fair.
- The median Gooding County bridge was built in 1972.
- The busiest poor-rated bridge is STC2781;1300 S. Rd over Thorn Creek (built 1955), carrying about 360 vehicles a day.
Good 27.5% · Fair 66.2% · Poor 6.2% of 80 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| STC2781;1300 S. Rd over Thorn Creek | 1955 | 360 | Poor |
| 1550 East Road over Dry Creek | 1930 | 30 | Poor |
| S 100 E over Clover Creek | 1985 | 30 | Poor |
| 2421: Astorquia Ro over Twin Falls N. Side Canal | 1964 | 25 | Poor |
| 2050 East Road over Little Wood River | 1930 | 20 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 84 over 250 North Rd.gs | 1972 | 19,000 | Fair |
| I 84 over W-26 Canal | 1972 | 19,000 | Fair |
| I 84 Ebl over Uprr;e.bliss Railroad Op | 1975 | 9,250 | Fair |
| I 84 Wbl over Uprr;e.bliss Railroad Op | 1975 | 9,250 | Fair |
| I 84 Ebl over Frontage Rd;gs NO.3 | 1977 | 9,250 | Fair |
| I 84 Wbl over Frontage Rd;gs NO.3 | 1977 | 9,250 | Fair |
| I 84 Ebl over Malad R.gorge;n.tuttle | 1975 | 9,250 | Fair |
| I 84 Wbl over Malad R.gorge;n.tuttle | 1975 | 9,250 | Fair |
| SH 46 over X Canal | 1958 | 8,500 | Good |
| SH 46 over Little Wood River | 1924 | 8,100 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Idaho: Idaho bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.