Washington 4
| Termini | US-101 near Naselle to I-5 near Kelso |
| Length | 62.8 miles |
| "Where does it go?" | Connects the cities of Longview and Kelso to the Washington coast. Runs along the north shore of the Columbia River. Known as Ocean Beach Highway from Kelso/Longview to Cathlemet. |

Highways of
Washington State - State Route 4
Washington State Highways - SR-4
Wikipedia -
Washington State Route 4
Washington
State Legislation - Route 4
WSDOT Camera
at MP 22 KM Mountain
