My stats:
https://travelmapping.net/user/?units=miles&u=sounderbruceGoing to only do this one state at a time.
WASHINGTONInterstates: I-5, I-82, I-90, I-182 I-205, I-405, I-705
I-5 BL (Castle Rock), I-90 BL (Ellensburg, Moses Lake, Ritzville)
U.S. Routes: US 2, US 97 Alt, US 101 Alt, US 197, US 730
US 2/97 Bus (Cashmere), US 97/SR 20 Bus (Okanogan), US 97 Spur (Orondo), US 195 Spur (Uniontown), US 395 Future (Spokane), US 730 Spur (Wallula)
State Routes: SR 4, SR 7, SR 8, SR 10, SR 11, SR 16, SR 18, SR 19, SR 22, SR 24,
SR 35,
SR 41, SR 92, SR 96, SR 99, SR 100, SR 102, SR 104, SR 107, SR 108, SR 109, SR 110, SR 113, SR 115, SR 116, SR 117, SR 119, SR 121, SR 122, SR 123, SR 124, SR 128, SR 131, SR 141, SR 150, SR 153, SR 161, SR 162, SR 163, SR 164, SR 167, SR 169, SR 170, SR 171, SR 173, SR 181, SR 193, SR 202, SR 203, SR 204,
SR 213, SR 215, SR 223, SR 224, SR 225, SR 240, SR 241, SR 270, SR 274, SR 278, SR 281, SR 282, SR 283, SR 285, SR 290, SR 300, SR 302, SR 303, SR 305, SR 307, SR 308, SR 401, SR 409, SR 410, SR 411, SR 432, SR 433, SR 500, SR 501, SR 502, SR 503, SR 504, SR 506, SR 507, SR 508, SR 509, SR 510, SR 512, SR 513, SR 515, SR 516, SR 518, SR 519, SR 520, SR 522, SR 523, SR 524, SR 525, SR 526, SR 527, SR 528, SR 529, SR 530, SR 531, SR 532, SR 534, SR 536, SR 538, SR 542, SR 543, SR 544, SR 547, SR 599, SR 702, SR 704, SR 821, SR 823, SR 900, SR 902, SR 903, SR 904, SR 906, SR 970, SR 971
SR 14 Bus (Camas), SR 20 Spur (Anacortes), SR 100 Spur (Ft Canby), SR 104 Spur (Edmonds), SR 105 Spur (Aberdeen), SR 108 Bus (McCleary), SR 110 Spur (Mora), SR 125 Spur (Walla Walla), SR 129 Spur (Clarkston), SR 141 Alt (Underwood), SR 155 Spur (Omak), SR 281 Spur (George), SR 302 Spur (Purdy), SR 501 Spur (Vancouver), SR 503 Spur (Cougar), SR 510 Spur (Yelm), SR 524 Spur (Edmonds), SR 524 Spur (Lynnwood), SR 525 Spur (Mukilteo), SR 529 Spur (Everett), SR 903 Spur (Cle Elum)
Italics indicate an unsigned route.