Washington 26
| Termini | I-90 where it crosses the Columbia River near George to US-195 in Colfax. |
| Length | 133.6 miles |
| "Where does it go?" | One of the major east-west routes running through the state, connecting Royal City, Othello, Washtucna and Colfax. |

Highways of
Washington State - State Route 26
Washington State Highways - SR-26
Washington
State Legislation - Route 26