Hit the road
Meaning
Leave or begin a journey.
Usage
Used when setting out on trips or relocating.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Travelers literally hitting the road with their steps.
Travel diaries from the 1800s mention stepping onto roads.