Asahel Curtis

Maryhill

Paradise Point on I-5@ MP 18.5

Othello

Sellards Road on SR 221

Sherman Pass

Loup Loup Pass on SR 20

South Umtanum @ I-82

Vantage

Waterville

Quincy Rest Area

Winton

Blewett Pass

Riverside

Snoqualmie River Bridge

Outlook

Chelan

Nisqually on I-5 @ MP 116

SB I-405 N.E. 195th

Blaine @ SR 543 MP 0

Coulee Dam West

Metaline Falls

Satus Pass

Laurier

Alpowa Summit

US-195 @ Spangle

SB I-5 144th

White Pass Summit

Lake Samish Park and Ride

Rock Candy Mountain

Rocky Canyon

Warden Interchange

Clayton Rd

SMITH ISLAND

TATOOSH ISLAND

BUOY COLUMBIA RIVER BAR

DESTRUCTION IS

Tyler Road (SR 904 Inter)

MEACHAM MEACHAM

SR 395 Ritzville

CHEHALIS AIRPORT

BREMERTON NATIONAL AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

LA GRANDE AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

COEUR DALENE AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

ASTORIA ASTORIA REGIONAL AIRPORT

KM Mountain

PENDLETON EASTERN OREGON REGIONAL AT PENDLETON AIRPORT

PORTLAND PORTLAND INTERNATIONAL AIRPORT

PASCO TRI-CITIES AIRPORT

PORTLAND PORTLAND-HILLSBORO AIRPORT

WALLA WALLA WALLA WALLA REGIONAL AIRPORT

HERMISTON HERMISTON MUNICIPAL AIRPORT

MCMINNVILLE MCMINNVILLE MUNICIPAL AIRPORT

PORT ANGELES WILLIAM R FAIRCHILD INTERNATIONAL AIRPORT

AURORA AURORA STATE AIRPORT

QUILLAYUTE QUILLAYUTE STATE AIRPORT

THE DALLES THE DALLES MUNICIPAL AIRPORT

EPHRATA EPHRATA MUNICIPAL AIRPORT

HOQUIAM BOWERMAN AIRPORT

SPOKANE FELTS FIELD

TILLAMOOK AIRPORT

THUN FIELD

Diamond Point

Cape Horn

Heckelville Shed

CAPE ELIZABETH BUOY

HANFORD

PULLMAN / MOSCOW PULLMAN / MOSCOW REGIONAL AIRPORT