Wisconsin uses letters as route designations for its county roads. Routes may be labeled with a single letter (CTH-H), double letter (CTH-LL or CTH-AB) or triple letter (CTH-BBB). Roads are usually named sequentially, although the letter designation may stand for the initials of a road, a geographical feature, a political division (such as CTH-KR along the Kenosha/Racine county line), or in honor of a person. Two county highways running concurrent on the same route often take on both letters on that portion; for instance two routes designated CTH-P and CTH-W would take the designation CTH-PW on a certain route before their divergence down the road, returning to their individual route designations thereafter.