Need information on creating a return loop on my proposed Christmas layout - Background information is as follows - I have two MTH O gauge trains - i am considering using two returns loops - the table at the point is five feet wide - i have not decided which track i am going to use -
now the questions - (1) what size loop should i consider - What is best and what is too small - and - (2) how do i determine the correct size switch to you
thank you - rdeal