Iron Bridge - Piston Junction Track

The 'back' topmost (Second leg)  straightaway is going to be an old iron bridge - with flat area beneath it for diorama and detail, connecting to the third leg. I went through a few designs before I found one I liked. 

I'm currently printing this out - and yes, those of you who print, some of these are ROUGH. I had some temperature issues leading to stringing and leaking. Fixed now and the new sections printing are smooth as silk. 

This will fit a crash racers track perfectly. 

There are top cross-members that will connect the top of the bridge, I just havn't printed them yet.