Mike I cannot seem to do anything simple. I have 2 outside lines that run around my 26 x 14 room. I have a large inside section that is industrial. I have a narrow walkway between outside & inside. Also, the outside lines cross by 2 doorways for other rooms (cannot block), so that portion of outside lines is moved toward inside. Bridge is to connect outside lines. When up, I can walk through. So, 2 lines must be joined to cross single lane bridge(can't make 2 lane--too heavy). I wish to automate whole process of handling 2 trains waiting to cross bridge without using manual controls.
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