Sorry for the seemingly endless questions. But does anybody know of any good roads and roadway bridges with invisible track ? It`s pretty tiring using the invisible track and trying position it fine with roads for many miles. All the curves and bridges especially is a real pain. Im in big need of a 4 lane divided interstate or highway for my route. As that`s what`s left to put invisible track down for and it span`s a creek and another road and has a curve. In it that make`s laying the invisible track difficult. If anybody know`s of any id appreciate it thank`s.