Cross that bridge when you come to it
Meaning
Deal with problems as they appear.
Usage
Used to postpone worrying about future issues.
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.
Bridge as obstacle in a travel narrative.
19th-century expression promoting delayed worry.