Historical clue formulations

• Map lines: Abbr. — 2026-08-08
• Lines on a map: Abbr. — 2022-11-12
• Map lines: Abbr. — 2022-01-02
• Hwys. — 2020-10-06
• Intersection intersectors: Abbr. — 2020-05-07
• Routes: Abbr. — 2020-01-31
• Ways: Abbr. — 2019-11-02
• GPS lines: Abbr. — 2018-12-10
• Ways: Abbr. — 2017-08-25
• GPS data: Abbr. — 2017-07-27
• They go from town to town: Abbr. — 2017-06-04
• GPS lines: Abbr. — 2016-10-27
• Hwys. — 2015-06-09
• Routes: Abbr. — 2014-10-10
• Travel options: Abbr. — 2014-08-29
• Hwys. — 2014-06-16
• Ways to go: Abbr. — 2013-10-30
• GPS lines: Abbr. — 2013-07-28
• GPS display features: Abbr. — 2012-10-31
• Hwys. — 2012-05-14
• Some of them are turnoffs: Abbr. — 2011-05-29
• They may develop ruts: Abbr. — 2011-01-22
• Things with shoulders: Abbr. — 2010-01-19
• Things often passed on: Abbr. — 2009-09-25
• Rtes. — 2008-12-03
• Hwys. — 2008-10-05
• Map lines: Abbr. — 2008-09-07
• Pikes, e.g.: Abbr. — 2008-04-23
• Byways: Abbr. — 2008-04-21
• Rtes. — 2008-04-06
• Hwys. — 2008-02-20
• You may pass on these: Abbr. — 2008-02-08
• Cloverleaf composition: Abbr. — 2008-02-01
• Atlas info: Abbr. — 2007-11-10
• Holders of shoulders: Abbr. — 2007-09-01
• Tpkes. — 2007-06-12
• Turnoffs, e.g.: Abbr. — 2007-04-20
• Hwys. — 2006-07-24
• Rtes. — 2006-07-18
• Rtes. — 2006-07-07
• Places for forks: Abbr. — 2006-05-28
• Rtes. — 2006-05-14
• Tpks. — 2006-01-06
• Hwys. — 2005-09-12
• They may be turnoffs: Abbr. — 2005-09-02
• Map lines: Abbr. — 2005-06-02
• Hwys. — 2005-01-27
• Hwys. — 2004-12-20
• Map lines: Abbr. — 2004-05-30
• Map rtes. — 2004-01-06