Idiom - I Will Cross the Bridge When I Come to It

Meaning

To not worry about a possible problem until it actually happens.

Examples

• I don’t know how we’ll pay the bills if you quit your job, but we’ll cross that bridge when we come to it.
• My sister worries too much about what might happen when her kids grow up and move out, so people always say to her that you will cross that bridge when you come to it.