Decal Road Connecting issue??

I am making a Housing developing in a loop type and i want to connect the other loop to another road that leads to the main road....

here is were i am at... ..how do i connect it.. its wont connect to that other road were the gap is vehicle stop at the area when i put the gap together. but there not connected they apear connected when i stretch them together but the A.I. isn't stupid and wont proceed at the point were it want it connect even stretched together.

 

Over a week any nobody has any idea to make a loop that snaps 2 decals together?

 

Just let the road overlap the end, and set them all to *driveable* and use the fade ends options to blend the roads into each other