Hey, I have an idea for this route. How about using the layer system to model multiple time periods of the route, starting in the 1860s, moving on to the 1880s, 1910s, 1920s, 1930s, 1940s, 1950s, 1960s, 1970s, 1980s, 1990s, 2000s, and coming in to the finish line at 2015. This way, we can simulate operations across a wide spectrum of time periods without being stuck in the modern day. Because quite frankly, it's really not worth modelling the 1960s if the Cob has been widened.