List of U.S. Highways
From Wikipedia, the free encyclopedia.
This list of U.S. Highways is grouped by the 1- or 2-digit "parent" highway, although in some cases, a 3 digit highway is totally unrelated to its apparent "parent."
An asterisk * denotes three-digit highways that are not children of the 1- or 2-digit highways beneath which they are listed. NB: US Route 101 at the far west of the grid in California is a special case, and actually considered a normal 2-digit designation! Thus conceptually US RT 101 in California should NOT be read as 1-01 but rather as 10-1 or10-1(0). This fits with US RT 2-01, 2-02, 3-02 in Maine which are the children of US RT (0)1 and US RT (0)2.
(d) denotes US Highways that have been decommissioned (sometimes replaced by Interstate highways).
(ns) denotes US Highways that were never signed as such.
A handful of 2-digit numbers have never been assigned to a US Highway route [1].
See also
- United States highway
- List of bannered U.S. Highways
- National Auto Trail (the predecessor to the numbered US Highway system)
- Interstate highway
Sources and external links
- Endpoints of US Highways (Dale Sanderson)
- US Highway Endings (Adam Froehlig)
- U.S. Highways: from US 1 to (US 830) (Robert V. Droz)