While doing some planning for my project within Mecyna, I ran into the idea of creating a detailed list of all Numeric and Alphabetical routes that runs their course through-out Mecyna including projected lengths, Northern/Southern (Eastern/Western) Terminus and even special attractions or areas that they served throughout the nation. While Mecyna is a free-to-edit country, I feel that a complete list of highways would be a necessary step in both showcasing the amount of infrastructure in Mecyna, but also to be able to keep a running list in case there happens to be two disjointed sections of similarly numbered (lettered) highways to avoid a conflict in the Lore of the Highway system.
It's just an idea...