Trestle for Fastrack O Gauge

I wanted to operate two O gauge trains under my Christmas tree and I wanted one of them to be elevated--so I designed a trestle to provide the height.
Attach the trestle to the track using 3mm machine screws and nuts.
The Santa rail car and the rotating ornament rail car (in the first photo) can be found at:
http://www.thingiverse.com/thing:584182
http://www.thingiverse.com/thing:559162