These are highways I've adopted; for more information, see WT:USRD/AAH.
Interstate 78 Interstate 80 Interstate 81 Interstate 83 Interstate 84
Interstate 87 Interstate 91 Interstate 97 Interstate 99 Interstate 279
Interstate 76 Interstate 376 → Interstate 579 Interstate 283
U.S. Route 1 U.S. Route 1-9 U.S. Route 3 U.S. Route 4 U.S. Route 5 U.S. Route 6
U.S. Route 11 U.S. Route 66 U.S. Route 101 U.S. Route 422 U.S. Route 522