Римские дороги

The spanish version: The construction technique of Roman roads. Roman roads engineering. Friends, there are other ditches along the road for drainage. Those that are mentioned in the video are for the marking of State property. You can see the other videos with english subtitles. Ingeniería de las vías romanas en español: download PDF (copy & paste) #ancienttechnology #romanroads #romanengineering #calzadasromanas #viasromanas #ingenieriaromana #IsaacMorenoGallo