YOU SAID:

ill cross that bridge when i get to it

INTO JAPANESE

私がそれに到着したら、あの橋を渡るのは悪い

BACK INTO ENGLISH

When I get there, it's bad enough to cross that bridge.

INTO JAPANESE

私がそこに着いたら、あの橋を渡るのはまずい。

BACK INTO ENGLISH

When I get there, it's bad for me to cross that bridge.

INTO JAPANESE

私がそこに着いたら、あの橋を渡るのは私にとって悪いことだ。

BACK INTO ENGLISH

When I get there, it is bad for me to cross that bridge.

INTO JAPANESE

私がそこに着くと、その橋を渡るのは私にとって悪いことだ。

BACK INTO ENGLISH

When I get there, crossing the bridge is bad for me.

INTO JAPANESE

私がそこに着くと、橋を渡るのは私にとって悪いことだ。

BACK INTO ENGLISH

When I get there, crossing the bridge is bad for me.