| 词条 | Puente Romano, Mérida |
| 释义 |
|bridge_name = Puente Romano |image = Puente Romano y Puente de Lusitania, Mérida.jpg | image_size = 250px |caption = Puente Romano as seen from Alcazaba of Mérida |official_name = |carries = |crosses = Guadiana River |locale = Mérida, Spain |maint = |id = |designer = |design = Arch bridge |material = Granite ashlar |spans = 60 (incl. 3 buried) |pierswater = |mainspan = 11.6 m |length = 790 m (incl. approaches) |width = Ca. 7.1 m |height = |load = |clearance = |below = |traffic = |begin = |complete = Reign of Trajan (98–117 AD) |open = |heritage = |collapsed = |preceded = |followed = |closed = |toll = |map_cue = |map_type = Spain |map_width = |coordinates = {{coord|38.91306|-6.35083|source:dewiki_region:ES-EX_type:landmark|format=dms|display=inline,title}} |extra = }}__NOTOC__ The Puente Romano (Spanish for Roman Bridge) is a Roman bridge over the Guadiana River at Mérida, Spain. It is the world's longest (in terms of distance) surviving bridge from ancient times, having once featured an estimated overall length of 755 m with 62 spans.[1] Today, there are 60 spans (three of which are buried on the southern bank) on a length of 721 m between the abutments. Including the approaches, the structure totals 790 m. It is still in use, but was pedestrianized in 1991 as road traffic was redirected to use the nearby Lusitania Bridge. Annexed to the bridge is the Alcazaba of Mérida, a Moorish fortification built in 835. Close to the remains of the Acueducto de los Milagros, there exists another Roman bridge at Mérida, the much smaller Puente de Albarregas. See also
Notes1. ^{{harvnb|O’Connor|1993|pp=106–107}} Sources
| last = O’Connor | first = Colin | title = Roman Bridges | publisher = Cambridge University Press | year = 1993 | isbn = 0-521-39326-4 | pages = 106f. (SP15) }} External links{{Commonscat-inline|Roman bridge, Mérida}}
5 : Roman bridges in Spain|Buildings and structures in Mérida, Spain|Deck arch bridges|Stone bridges in Spain|History of Extremadura |
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