We thought it was a bend in the Rhine. In reality it was a huge Roman water channel that survived the fall of the Empire for 300 years.
If there is something for which Rome has remained in memory, it is for its impressive road layout throughout their empire, but be careful because in hydraulic engineering they were not far behind either, the aqueducts of Segovia and Tarragona serve as close examples. It is true that aqueducts are striking constructions due to their dimensions, but there is another that rivals them in size and capacity to move water: canals. In fact, a research team just “discovered” that what looked like an old abandoned Rhine channel was actually an ancient Roman canal. They had an unappealable clue on the terrain: it is rare to see such a long and straight line in nature. The discovery. In southwestern Germany, on an agricultural plain next to the Rhine River, an interdisciplinary research team from the Johannes Gutenberg University of Mainz, the Christian-Albrechts-University of Kiel and the Hessen Monument Office have found something that has been buried for more than a thousand years: an artificial Roman canal 15 meters wide and 2.5 meters deep that connected the Rhine to a small military fort called the burgus of Trebur-Astheim. Why is it important. Because the Trebur-Astheim Canal is one of the few known navigable canals north of the Alps during the Roman period and the Early Middle Ages, demonstrating that the Roman Empire in Germania modified the landscape more intensely and lastingly than previously believed. The presence of Rome was more than a mere occupation. As explains the research teamthe burgus of Trebur-Astheim probably functioned as a central logistical node for the Landgraben region, where cargo ships of the time could dock and goods were redistributed around the area on other vessels. This demonstrates a global vision of the empire for supplying its troops through infrastructure that goes beyond the roads. Context. The consolidated Roman presence in the Hessische Ried began in the 1st century AD, under the Flavian emperors. The fort of Trebur-Astheim was built between 364 and 375 AD under the command of Emperor Valentinian I as part of his plan for military deployment along the Rhine. with a goal: contain the Alamanni, a group of tribes settled on the right bank of the river. In fact, the Rhineland border is clearly demarcated by watchtowers and forts, as can be seen on the UNESCO World Heritage List. In detail. In short, the town of Trebur-Astheim was practically a protected inland port: its dimensions were similar to those of the Roman navigable canal Fossa Corbulonis (present-day Netherlands) and made it suitable for different types of Roman river vessels, such as military type Mainz-A or the cargo boats found near Xanten, both with drafts of between 0.35 and 0.65 meters, well below the depth of the channel. Carbon 14 has revealed that, from the sediments of the canal, it was in operation from Roman times until the 7th-8th centuries AD, when it became clogged with mud and was abandoned. In fact, the large amount of sediment in the area forced the channel to be dredged frequently for centuries: after the Romans, the team points out that the Merovingian and Carolingian communities exploited it and maintained the infrastructure. Yes, but. The excavation carried out in 2024 did not reach sufficient depth to physically see the walls of the canal due to the high water table and the amount of sediment. That is to say, the dimensions that we know have been estimated indirectly, something that is common in underwater archaeology. In this sense, a complete excavation is pending to obtain direct data on the construction of the canal. In Xataka | Some go to the gym to do legs and others to discover an impressive mansion from the Roman Empire In Xataka | The Romans found a macabre and sophisticated way to use perfume: breaking pigeons’ necks (made of glass) Cover | Wolfgang Pehlemann and An Artificial Canal Connecting the Roman Burgus at Trebur-Astheim (Upper Rhine Graben, Germany) with the River Rhine
