Historical clue formulations

• Machine for a highway crew — 2025-08-16
• One finishing a road — 2019-03-11
• Road worker — 2018-02-06
• Worker with street smarts? — 2010-11-05
• One of a lot of workers? — 2008-05-02
• Street machine — 2004-12-01
• One of a road crew — 1994-05-25