The south end of State Route 100 is at the intersection of Forest Avenue and Park Avenue in downtown Portland, the same place U.S. Route 302 ends.
Staley helped Perkins to purchase a small piece of property to house Perkin's first studio to be called "The Red Shingle Gift Shop and Studio" on Route 302.
U.S. Route 66 | U.S. Route 1 | U.S. Route 6 | U.S. Route 101 | Route 66 | U.S. Route 30 | New Jersey Route 4 | European route E65 | U.S. Route 40 | California State Route 1 | U.S. Route 1 in Maine | Pennsylvania Route 309 | European route E18 | U.S. Route 23 | European route E4 | U.S. Route 9 in New York | U.S. Route 11 | Pennsylvania Route 82 | European route E70 | U.S. Route 90 | U.S. Route 75 | U.S. Route 61 | U.S. Route 60 | Pennsylvania Route 73 | New York State Route 32 | European route E55 | U.S. Route 80 | U.S. Route 71 | U.S. Route 51 | U.S. Route 22 |
U.S. Route 302 (US 302) crosses the northern part of New Hampshire, entering the state by bridging the Connecticut River from Wells River, Vermont, following the Ammonoosuc River into the White Mountains, passing through Crawford Notch and following the Saco River out of the mountains to Fryeburg, Maine.