The traderoutes.zip file you have requested: Modifications / Mini Mods / Trade Routes - 1.33mb is not available. Perhaps try browsing all files for the game Civilization IV: Beyond the Sword and upload any files you want to share or are missing. This is the only information we could locate:
Trade Routes MODLast Update: 25 July 2006Summary:1. Increased max trade routes to 16. [GlobalDefinesAlt.xml]2. Trade Routes also give food and hammers. [Terrain/CIV4YieldInfos.xml]3. Civic (Free Market) modified to provide increased trade This mod increases the number of trade routes available and more.