STC2810;GANNETT Rd over District Canal
Blaine County, Idaho · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- STC2810;GANNETT Rd over District Canal in Blaine County, Idaho, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1998, making it 27 years old at the 2025 inventory.
- It carries about 1,900 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 65 of the 96 inventoried bridges in Blaine County rated fair (67.7%); 4 (4.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated November 2023, on a 48-month routine inspection cycle.
- 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 → (43.44836, -114.2495)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Steel culvert |
| Length | about 28 ft |
| Location | 1.1 S. 0.6 E. Bellevue |
| NBI structure number | 000000000019536 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2023 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Idaho department of transportation.
Busiest bridges in Blaine County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SH 75 over Big Wood River | 2002 | 14,500 | Good |
| SH 75 over Big Wood River | 2017 | 14,500 | Fair |
| SH 75 over Bellevue Canal | 1931 | 7,000 | Fair |
| STC2815;WARM Sprng over Big Wood River | 1972 | 6,300 | Fair |
| Dollar Road over Trail Creek | 1988 | 5,000 | Good |
| SH 75 over Richfield Canal | 1955 | 4,500 | Fair |
All bridges nearby: Blaine County, ID bridge conditions · every bridge in Blaine County · Idaho bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.