Maintenance Road over Potholes Canal
Franklin County, Washington · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Maintenance Road over Potholes Canal in Franklin County, Washington, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1952, making it 73 years old at the 2025 inventory.
- It carries about 15 vehicles a day (traffic count year 2023).
- It is one of 74 of the 133 inventoried bridges in Franklin County rated good (55.6%); 4 (3.0%) 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 → (46.50835, -119.17867)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 101 ft |
| Location | Ringold Wasteway |
| NBI structure number | 11PEC0066 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Washington department of transportation.
Busiest bridges in Franklin County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-182 over Fcid Canal | 1984 | 60,640 | Good |
| I-182 over Argent Road | 1984 | 30,320 | Good |
| I-182 over Argent Road | 1984 | 30,320 | Fair |
| I-182 over N 4TH Ave | 1964 | 29,585 | Fair |
| I-182 over N 4TH Ave | 1968 | 29,585 | Good |
| I-182 over Np Ry | 1964 | 27,462 | Fair |
All bridges nearby: Franklin County, WA bridge conditions · every bridge in Franklin County · Washington bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.