Chelan

Asahel Curtis

Ryegrass Summit

WB I-90 near Tanner Crossing

White Pass Summit

Cashmere

Palisades

EB I-90 SR-18 Echo Lake

Franklin Falls

Elk Heights

Dodson Road

Vantage

Waterville

Quincy Rest Area

Stevens Pass

Blewett Pass

Knapps Tunnel

Manastash Ridge Westbound

Blue Lake @ SR 17 MP 90.3

Winton

South Umtanum @ I-82

Bullfrog

Union Gap

Zillah

Silica Road

ELLENSBURG ELLENSBURG BOWERS FIELD

EPHRATA EPHRATA MUNICIPAL AIRPORT

MOSES LAKE GRANT COUNTY AIRPORT

HANFORD

MATTAWA

EAST WENATCHEE / U.S. GRANT ELEM SCHOOL

QUINCY JHS

MANSFIELD

BRIDGEPORT

BELLEVUE / PHANTOM LAKE ELEM SCH

WOODINVILLE

GOLD BAR

CARNATION

COVINGTON

ENUMCLAW

MONROE

EDNA

HANFORD 100

HANFORD NUCLEAR WNP-2

GEORGE WASHINGTON WEATHER STATION

CRYSTAL MTN-BASE

MISSION RIDGE-MID

PARADISE-MT. RAINIER