Nightclub 0.7

Hi !
I'm trying to make a track with two possible ways .
But I'm not sure to making drivelines , I 'm asking for help please
I had marked seams where I think placing the drivelines Ctrl + E
I'm trying to make a track with two possible ways .
But I'm not sure to making drivelines , I 'm asking for help please

I had marked seams where I think placing the drivelines Ctrl + E