U.S. Routes

Washington Interstate Highways | State Routes 3-99 | State Routes 100-292 | State Routes 300-971 | State Line Crossings | Erroneous Signage |

Primary US Highways

Main | SR 529 to I-5 | I-5 to SR 204 | SR 204 to SR 9 | SR 9 to SR 522 | SR 522 to SR 203 | SR 203 to SR 207 | SR 207 to US-97 | US-97 to SR 285 | SR 285 to US-97 ALT | US-97 ALT to SR 28 | SR 28 to US-97 | US-97 to US-97 SPUR | US-97 SPUR to SR 172 | SR 172 to SR 17 | SR 17 to SR 17 | SR 17 to SR 155 | SR 155 to SR 21 | SR 21 to SR 21 | SR 21 to SR 28 | SR 28 to SR 25 | SR 25 to SR 231 | SR 231 to SR 231 | SR 231 to I-90/US-395 | I-90/US-395 to US-195 | US-195 to I-90 | I-90 to SR 291 | SR 291 to US-395 | US-395 to SR 206 | SR 206 to SR 211 | SR 211 to SR 20 | SR 20 to SR 41/ID-41/ID State Line |

Main | US-101 to SR 107 | SR 107 to SR 8 |SR 8 to I-5 | I-5 to SR 507 | SR 507 to SR 6 | SR 6 to SR 508 | SR 508 to I-5 | I-5 to SR 122 | SR 122 to SR 122 | SR 122 to SR 7 | SR 7 to SR 131 | SR 131 to SR 123 | SR 123 to SR 410 | SR 410 to I-82/US-97 | I-82/US-97 to SR 24 | SR 24 to US-97 | US-97 to SR 22 | SR 22 to SR 223 | SR 223 to SR 241 | SR 241 to SR 22 | SR 22 to SR 224 | SR 224 to I-82/I-182 | I-82/I-182 to SR 240 | SR 240 to SR 240 | SR 240 to US-395 | US-395 to US-395/SR 397 | US-395/SR 397 to I-182 | I-182 to SR 124 | SR 124 to US-730 | US-730 to SR 125 | SR 125 to SR 124 | SR 124 to SR 261 | SR 261 to SR 127 | SR 127 to SR 128 | SR 128 to SR 129 | SR 129 to ID State Line |

Main | OR State Line to SR 14 | SR 14 to SR 14 | SR 14 to SR 142 | SR 142 to SR 22 | SR 22 to I-82/US-12 | I-82/US-12 to SR 24 | SR 24 to US-12 | US-12 to SR 823 | SR 823 to SR 821 | SR 821 to SR 821 | SR 821 to I-82/I-90 | I-82/I-90 to I-90 | I-90 to SR 10 | SR 10 to SR 970 | SR 970 to US-2 | US-2 to SR 285 | SR 285 to US-97 ALT | US-97 ALT to SR 28 | SR 28 to US-2 | US-2 to US-97 SPUR | US-97 SPUR to SR 150 | SR 150 to US-97 ALT | US-97 ALT to SR 153 | SR 153 to SR 173 | SR 173 to SR 17 | SR 17 to SR 20 | SR 20 to SR 155 | SR 155 to SR 215 | SR 215 to SR 20 | SR 20 to BC-97/BC International Boundary |

Alternate | US-97 to SR 150 | SR 150 to SR 150 | SR 150 to SR 971 | SR 971 to SR 971 | SR 971 to US-2/US-97 |

Spur | US-97 to US-2 |

Main | I-5 to SR 8 | SR 8 to SR 108 | SR 108 to SR 3 | SR 30 to SR 102 | SR 102 to SR 106 | SR 106 to SR 119 | SR 119 to SR 104 | SR 104 to SR 20 | SR 20 to SR 117 | SR 117 to SR 112 | SR 112 to SR 113 | SR 113 to SR 110 | SR 110 to SR 109 SPUR | SR 109 SPUR to SR 109 | SR 109 to US-12 | US-12 to SR 105 | SR 105 to SR 107 | SR 107 to SR 105 | SR 105 to SR 6 | SR 6 to SR 4 | SR 4 to US-101 ALT | US-101 ALT to SR 103 | SR 103 to SR 100 | SR 100 to US-101 ALT | US-101 ALT to SR 401 | SR 401 to OR State Line |

Alternate | US-101 to US-101 |

Secondary US Highways

Main | I-90/US-2/US-395 to SR 271 | SR 271 to SR 23 | SR 23 to SR 26 | SR 26 to SR 272 | SR 272 to SR 270 | SR 270 to SR 194 | SR 194 to SR 27 | SR 27 to ID State Line |

Main | SR 14 to OR State Line |

Main | OR State Line to SR 14 | SR 14 to SR 397SR 397 to I-82 | I-82 to SR 240 | SR 240 to I-182/US-12 | I-182/US-12 to I-182/US-12/SR 397 | I-182/US-12/SR 397 to SR 17 | SR 17 to SR 260 | SR 260 to SR 26 | SR 26 to SR 21 | SR 21 to I-90 | I-90 to SR 261 | SR 261 to SR 23 | SR 23 to SR 904 | SR 904 to SR 902 | SR 902 to SR 904 | SR 904 to SR 902 | SR 902 to US-2 | US-2 to US-195 | US-195 to I-90 | I-90 to SR 291 | SR 291 to US-2 | US-2 to SR 292 | SR 292 to SR 231 | SR 231 to SR 20 | SR 20 to SR 25 | SR 25 to SR 20 | SR 20 to BC-395/BC International Line |

Main | US-12 to OR State Line |