YOU SAID:

No because there could have been traffic and he would have had to drive on surface streets

INTO JAPANESE

交通があったかもしれないし、彼は表面の通りを運転しなければならなかっただろうので、いいえ

BACK INTO ENGLISH

no because there might have been traffic and he would have had to drive down the surface street

INTO JAPANESE

交通があったかもしれないし、彼は表面の通りを運転しなければならなかっただろうので、いいえ

BACK INTO ENGLISH

no because there might have been traffic and he would have had to drive down the surface street