How the Roman Army built Bridges and Forts

The greatest achievements of Rome's military engineers. Go to https://www.piavpn.com/toldinstone for an 83% discount on Private Internet Access! That's just $2.03 a month, with 4 extra months completely free! My new book, "Insane Emperors, Sunken Cities, and Earthquake Machines" is now available! Check it out here: https://www.amazon.com/Insane-Emperors-Sunken-Earthquake-Machines/dp/1633888932 Check out my other YouTube channels, @toldinstonefootnotes and @scenicroutestothepast Please consider supporting toldinstone on Patreon: https://www.patreon.com/toldinstone If you're so inclined, you can follow me elsewhere on the web: https://www.reddit.com/r/AskHistorians/wiki/profiles/toldinstone https://www.instagram.com/toldinstone/ https://www.goodreads.com/author/show/20993845.Garrett_Ryan Chapters: 0:00 Introduction 0:38 Marching camps 1:36 Bridges 2:40 Siegeworks 3:26 PIA VPN 4:32 Permanent forts 5:49 Roads 6:24 Frontier defenses 7:41 Canals 8:21 Civilian projects 8:54 The aqueduct of Saldae