Washington 221
Washington 221
| Termini | WA-22 in Prosser to WA-14 in Paterson |
| Length | 26.1 miles |
| "Where does it go?" | Connects the Prosser/Grandview area to the Columbia River and Oregon border. |
| SB Miles | Southbound down | Northbound up | NB Miles | Google™ | Multiplex | Near City or Town |
County |
| 0.0 |
 |
26.1 |
  |
Prosser | Benton | ||
| 12.6 | County Well Rd | 13.5 |
|
||||
| 26.1 |
 |
0.0 |
|
Paterson | |||
Highways of
Washington State - State Route 221
Washington
State Legislation - Route 221