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Les Ferreres Aqueduct ((カタルーニャ語、バレンシア語:Aqüeducte de les Ferreres)), also known as Pont del Diable ((:ˈpɔn(d) dəl diˈabːlə), (英語:Devil's Bridge)), is an ancient bridge, part of the Roman aqueduct built to supply water to the ancient city of Tarraco, today Tarragona in Catalonia, Spain. The bridge is located 4 kilometers north of the city and it is part of the Archaeological Ensemble of Tarraco (listed as a UNESCO's World Heritage Site since 2000). == Description == The Tarraco aqueduct took water from the Francolí river, 15 kilometers north of Tarragona. It probably dates from the time of Augustus. Les Ferreres Aqueduct is composed of two levels of arches: the upper section has 25 arches, and the lower one has 11. All arches have the same diameter of 20 Roman feet (5.9m) with a variation of 15 cm. The distance between centres of the pillars is 26 Roman feet (7.95m).〔(Aqueduct of las Ferreras (Tarraco) at spanisharts.com )〕〔(Tarragona (Spain) at romanaqueducts.info )〕 It has a maximum height of and a length of , including the ends where the specus (water channel) runs atop a wall. Image:Aqüeducte de les Ferreres Tarragona 2.jpg| Image:Aqüeducte de les Ferreres Tarragona 3.jpg| Image:Aqüeducte de les Ferreres Tarragona 1.jpg| Image:E5367-Tarragona-Aqueduct.jpg| 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Les Ferreres Aqueduct」の詳細全文を読む スポンサード リンク
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