YOU SAID:

if i were to run out into traffic i don't think anybody would stop me

INTO JAPANESE

私が交通に出くわすならば、私は誰も私を止めるとは思わない

BACK INTO ENGLISH

I don't think anyone will stop me if I come across traffic

INTO JAPANESE

私は交通に出くわしてもだれも私を止めるとは思わない

BACK INTO ENGLISH

I don't think anyone will stop me when I come across traffic

INTO JAPANESE

私は交通に出くわしたときに誰も私を止めるとは思わない

BACK INTO ENGLISH

I don't think anyone will stop me when I come across traffic