YOU SAID:

we will cross that bridge when we get to it

INTO JAPANESE

我々 はそれを取得するとき、我々 は橋が渡るされます。

BACK INTO ENGLISH

When we get it, we cross the bridge will be.

INTO JAPANESE

我々 はそれを得るとき橋を渡ることになります。

BACK INTO ENGLISH

We will cross the bridge when we get to it.

INTO JAPANESE

それに着いたら橋を渡ってでしょう。

BACK INTO ENGLISH

Once you reach it would be across the bridge.

INTO JAPANESE

達すると橋を渡ることです。

BACK INTO ENGLISH

Is to reach and cross the bridge.

INTO JAPANESE

到達し橋を渡る。

BACK INTO ENGLISH

To reach and cross the bridge.

INTO JAPANESE

到達し橋を渡る。

BACK INTO ENGLISH

To reach and cross the bridge.