Wildhorse Road over Wildhorse River
Adams County, Idaho · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Wildhorse Road over Wildhorse River in Adams County, Idaho, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1908 and reconstructed in 2009, making it 117 years old at the 2025 inventory.
- It carries about 30 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 8 of the 87 inventoried bridges in Adams County rated poor (9.2%); 8 (9.2%) 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 → (44.89217, -116.76922)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 4 | Poor condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Steel through truss |
| Length | about 47 ft |
| Location | 9.3 S. 4.7 W. Bear |
| NBI structure number | 000000000026565 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Idaho department of transportation.
Busiest bridges in Adams County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 95 over Little Salmon River | 2021 | 3,300 | Good |
| US 95 over W.fk.goose Creek | 1978 | 3,300 | Fair |
| US 95 over E.fk.goose Creek | 1978 | 3,300 | Fair |
| US 95 over Little Salmon River | 2019 | 3,100 | Good |
| US 95 over M.fk.weiser River | 1974 | 2,900 | Fair |
| US 95 over Cottonwood Creek | 2017 | 2,900 | Good |
All bridges nearby: Adams County, ID bridge conditions · every bridge in Adams County · Idaho bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.