Trail Renderer Hardening?

Hey I was wondering if the trail rendering feature in unity could have collision of its own? So basically a path that hardens; is it possible? Please let me know. - steven

This is needed for Tron-like games. Links to a couple of solutions:

Creating a line of box colliders:

http://answers.unity3d.com/questions/285040/draw-a-line-in-game.html

Detecting hits with LineCasts:

http://answers.unity3d.com/questions/418759/how-might-i-go-about-making-a-trail-render-that-de.html

Searching this list for Tron might give you more ideas/solutions.