{"id":2298,"date":"2020-11-29T15:37:08","date_gmt":"2020-11-29T15:37:08","guid":{"rendered":"http:\/\/www.pontcysyllte-aqueduct.co.uk\/attraction\/chirk-aqueduct-and-tunnel\/"},"modified":"2021-06-30T10:40:55","modified_gmt":"2021-06-30T09:40:55","slug":"chirk-aqueduct-and-tunnel","status":"publish","type":"attraction","link":"https:\/\/www.pontcysyllte-aqueduct.co.uk\/cy\/attraction\/chirk-aqueduct-and-tunnel\/","title":{"rendered":"Dyfrbont Dd\u0175r a Thwnnel y Waun"},"content":{"rendered":"<p>Os ewch chi i Dyfrbont Dd\u0175r y Waun fe allwch chi sefyll yng Nghymru a Lloegr ar yr un pryd! Ychydig funudau ar droed o ganol tref y Waun mae\u2019r dyfrbont dd\u0175r yn meddiannu\u2019r ffin rhwng Cymru a Lloegr, ac yn sefyll yn gymdeithasgar wrth ymyl Traphont y Waun. Mae edrych i lawr ar Fasn y Waun a\u2019r dyfrbont dd\u0175r o\u2019r ffordd yn olygfa anhygoel.<\/p>\n<p>Cafodd y dyfrbont dd\u0175r ei chynllunio gan William Jessop a Thomas Telford a\u2019i chodi rhwng 1796 ac 1801. Roedd y dyluniad yn arloesol: defnyddiwyd deg bwa hanner cylch carreg gwag a sianel dd\u0175r haearn gydag ochrau brics wedi\u2019u selio gyda morter hydrolig i leihau\u2019r pwysau.<\/p>\n<p>Ar hyd y llwybr tynnu, Twnnel y Waun (a adnabyddir yn lleol fel &#8216;y Darkie&#8217;) oedd un o&#8217;r twneli cyntaf ym Mhrydain i gael llwybr tynnu ac fe\u2019i adeiladwyd rhwng 1795 ac 1802. Ydych chi\u2019n ddigon dewr i fynd drwy\u2019r twnnel \u2013 cofiwch eich tortsh.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"entry-summary\">\nYn meddiannu\u2019r ffin rhwng Cymru a Lloegr\n<\/div>\n","protected":false},"featured_media":1308,"template":"","format":"standard","attraction-category":[80,81],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.13 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dyfrbont Dd\u0175r a Thwnnel y Waun - Safle Treftadaeth y Byd Dyfrbont Pontcysyllte a\u2019r Gamlas<\/title>\n<meta name=\"description\" content=\"Chirk Aqueduct and Tunnel is a terrific place for family outings, where you can see the engineering feats of the industrial age.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pontcysyllte-aqueduct.co.uk\/cy\/attraction\/chirk-aqueduct-and-tunnel\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dyfrbont Dd\u0175r a Thwnnel y Waun - 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