Sumner, WAUSDOT 174070562 power units, 65 drivers
Vancouver, WAUSDOT 236318662 power units, 55 drivers
Sumner, WAUSDOT 154357860 power units, 90 drivers
Tacoma, WAUSDOT 351806760 power units, 4 drivers
Lynden, WAUSDOT 158596859 power units, 55 drivers
Yakima, WAUSDOT 4504257 power units, 63 drivers
Longview, WAUSDOT 19909057 power units, 36 drivers
Auburn, WAUSDOT 175489157 power units, 57 drivers
Kent, WAUSDOT 2927850