There is a track missing? Enter it here and we do the rest:

straight

common curves and correction curves

common switches Y-switches 3-Way-switches curved switches

crossing

common cross-switches and one-sided

special elements turntables bumpers etc.

connection pieces

common flex tracks and length flex tracks

All data has to rely on the middle of the tracks. You will have to measure the data out of the track as follows, when you do not have a reliable catalogue:

1. Put the track face-down on a sheet of paper and mark the track ends.
    
2. Take the middle points of the marked track ends, which will be the necessary measuring points for the data.
    
3. Take the data now out of the track.
    
4. In the icons on the top of the page you can then choose the type of the track and enter the data in the forms.