Alternate Routes TBD As the BorderTransportationSystem is analyzed by the two nations and the various towns, cities, countries, states, etc., there is expected to be contested areas along the proposed route.  These will need to be looked at, and either allowed or disallowed.  If disallowed, then an alternative route will have to be negotiated.  Thus, it is expected that there will be some changes to the 'Proposed Primary Route W/Border Crossings' Index of ...   Advertisement...    RoadSites tm - In the American Southwest: Southwestern Road Trips Arizona Edition (RoadSites tm. Book 1)   Nov 29, 2017 | Kindle eBook by William C. McElroy (Author)