YOU SAID:
Cross that bridge when you get there
INTO JAPANESE
あなたがそこに着くときにその橋を渡る
BACK INTO ENGLISH
Cross the bridge as you get there
INTO JAPANESE
あなたがそこに行くときに橋を渡る
BACK INTO ENGLISH
Cross the bridge when you go there
INTO JAPANESE
あなたがそこに行くときに橋を渡る
BACK INTO ENGLISH
Cross the bridge when you go there
That didn't even make that much sense in English.