Elkhorn Drive over Onion Creek
Grant County, Oregon · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Elkhorn Drive over Onion Creek in Grant County, Oregon, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2012, making it 13 years old at the 2025 inventory.
- It carries about 130 vehicles a day (traffic count year 2001).
- It is one of 69 of the 145 inventoried bridges in Grant County rated good (47.6%); 6 (4.1%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (44.90732, -118.39457)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 24 ft |
| Location | 1 mi S of NFJD bridge |
| NBI structure number | 061601000015947 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oregon department of transportation.
Busiest bridges in Grant County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 26 (hwy 005) over Canyon Creek (john Day) | 2002 | 6,551 | Good |
| US 26 (hwy 005) over John Day River (coles) | 2010 | 2,849 | Good |
| US 26 (hwy 005) over Beech Cr(mt Vernon) | 1956 | 2,836 | Fair |
| US 26 (hwy 005) over Dixie Crk (prairie City) | 1939 | 2,104 | Fair |
| US 26 (hwy 005) over Indian Creek | 1939 | 1,893 | Fair |
| US 26 (hwy 005) over John Day R(prairie City) | 1939 | 1,893 | Fair |
All bridges nearby: Grant County, OR bridge conditions · every bridge in Grant County · Oregon bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.