Yellow and white traces make a road stand out. Perform a little analysis and examine historic pictures. Highway markings, both of those in the street and signage, have transformed a whole lot over the years. You'll be able to look at a movie from Bachmann demonstrating off much more examples https://chancesgteq.theideasblog.com/15883121/new-step-by-step-map-for-model-train-wiring