No. But it’s close. Having exact dimensions of all available track on one chart would be a mighty useful tool. If we had center rail diameters of circles, lengths of available straight sections and height to top of rail, it would remove much guess work.
0-31 RealTrax is 28.625” (on my layout)
0-31 Lionel is 28.58” according to fredswain (member CTT since Aug.2006)