{"id":6730,"date":"2026-03-23T06:40:29","date_gmt":"2026-03-23T06:40:29","guid":{"rendered":"https:\/\/nationalinfrastructurecommission.wales\/?page_id=6730"},"modified":"2026-03-23T06:40:32","modified_gmt":"2026-03-23T06:40:32","slug":"asesiad-seilwaith-cymru-2025-26","status":"publish","type":"page","link":"https:\/\/nationalinfrastructurecommission.wales\/cy\/asesiad-seilwaith-cymru-2025-26\/","title":{"rendered":"Asesiad Seilwaith Cymru; 2025\/26"},"content":{"rendered":"\n<hr class=\"wp-block-separator alignfull has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading alignwide\">Asesiad Seilwaith Cymru<\/h2>\n\n\n\n<div class=\"wp-block-group alignwide is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-table is-style-tw-border-h-inner\"><table><tbody><tr><td><strong><strong>Stat<\/strong><\/strong>ws<\/td><td><a href=\"https:\/\/nationalinfrastructurecommission.wales\/cy\/asesiadseilwaithcymru26\/\" data-type=\"page\" data-id=\"8541\">Ymchwil Wedi Cyhoeddi 23 Mawrth 2026<\/a><\/td><\/tr><tr><td><strong>Dyddiad dechrau<\/strong><\/td><td>Gwanwyn 2025<\/td><\/tr><tr><td><strong>Dyddiad gorffen<\/strong><\/td><td>Hydref 2026<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Cefndir<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Mae NICW yn cynnal Asesiad Seilwaith Cymru er mwyn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>asesu&#8217;r materion cyfredol sy&#8217;n ymwneud \u00e2&#8217;r prif sectorau seilwaith yng Nghymru;<\/li>\n\n\n\n<li>cyflwyno data presennol ar y materion hyn mewn ffordd hawdd ei gyrraedd a&#8217;i dreulio;<\/li>\n\n\n\n<li>ymgysylltu \u00e2 NICW a rhanddeiliaid sy&#8217;n gweithredu yn y sectorau hyn i gael barn ar y materion sy&#8217;n wynebu<\/li>\n\n\n\n<li>yn defnyddio Meddwl yn y Dyfodol i ragweld ein hanghenion seilwaith yn y dyfodol yng Nghymru i ddod o hyd i atebion radical;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">At ddibenion y prosiect hwn, rydym yn diffinio&#8217;r prif sectorau seilwaith yng Nghymru fel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ynni (gan gynnwys dosbarthu a throsglwyddo trydan, nwy a gwres)<\/li>\n\n\n\n<li>D\u0175r (gan gynnwys llifogydd a rheoli d\u0175r croyw \/ gwastraff)<\/li>\n\n\n\n<li>Trafnidiaeth (gan gynnwys ffyrdd, trafnidiaeth gyhoeddus a theithio llesol)<\/li>\n\n\n\n<li>Economi Gylchol \/ Rheoli Gwastraff <\/li>\n\n\n\n<li>Digidol \/ Telathrebu<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Mae NICW wedi ymgymryd ag ymchwil i sawl un o&#8217;r meysydd hyn o&#8217;r blaen ac mae&#8217;r gwaith hwn yn ceisio ymgorffori ac adeiladu ar y canfyddiadau, ac nid ailadrodd nac atgynhyrchu&#8217;r gwaith hwn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bydd allbynnau penodol y prosiect hwn yn cynnwys:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dangosfwrdd o ystadegau a materion seilwaith cyfredol Cymru.<\/li>\n\n\n\n<li>Cyfres o weithdai bord grwn, sy&#8217;n canolbwyntio ar y sector gan ddefnyddio Technegau Dyfodol.<\/li>\n\n\n\n<li>Dogfennau &#8216;sefyllfa&#8217; sector penodol ar gyfer pob ardal seilwaith.<\/li>\n\n\n\n<li>Adroddiad ysgrifenedig sy&#8217;n cynnwys y meysydd gweithredu y cytunwyd arnynt..<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cyhoeddodd Comisiwn Seilwaith Seland Newydd (Te Waihanga) sawl dogfen <a href=\"https:\/\/tewaihanga.govt.nz\/our-work\/research-insights?sortBy=date_oldest&amp;q=state+of+play\">&#8216;state of play&#8217;<\/a> yn 2021 sydd wedi rhoi ysbrydoliaeth i&#8217;r gwaith hwn a gontractiwyd ar gyfer y prosiect hwn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ar ddiwedd y broses hon, bydd NICW yn trefnu Symposiwm Seilwaith Cymru i gyfleu canfyddiadau&#8217;r adroddiad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Am ragor o wybodaeth, cysylltwch \u00e2: <a href=\"mailto:NationalInfrastructureCommissionforWales@gov.wales\">NationalInfrastructureCommissionforWales@gov.wales<\/a><\/p>\n\n\n\n<p>\n<\/div>\n\n\n<\/div>\n<p><!-- \/wp:post-content --><!-- wp:activitypub\/reactions \/--><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><!-- \/wp:paragraph --><\/p>","protected":false},"excerpt":{"rendered":"<p>Asesiad Seilwaith Cymru Statws Ymchwil Wedi Cyhoeddi 23 Mawrth 2026 Dyddiad dechrau Gwanwyn 2025 Dyddiad gorffen Hydref 2026 Cefndir Mae NICW yn cynnal Asesiad Seilwaith Cymru er mwyn: At ddibenion y prosiect hwn, rydym yn diffinio&#8217;r prif sectorau seilwaith yng Nghymru fel: Mae NICW wedi ymgymryd ag ymchwil i sawl un o&#8217;r meysydd hyn o&#8217;r [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_crdt_document":"","inline_featured_image":false,"footnotes":""},"class_list":["post-6730","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/nationalinfrastructurecommission.wales\/cy\/wp-json\/wp\/v2\/pages\/6730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nationalinfrastructurecommission.wales\/cy\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nationalinfrastructurecommission.wales\/cy\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nationalinfrastructurecommission.wales\/cy\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nationalinfrastructurecommission.wales\/cy\/wp-json\/wp\/v2\/comments?post=6730"}],"version-history":[{"count":2,"href":"https:\/\/nationalinfrastructurecommission.wales\/cy\/wp-json\/wp\/v2\/pages\/6730\/revisions"}],"predecessor-version":[{"id":8970,"href":"https:\/\/nationalinfrastructurecommission.wales\/cy\/wp-json\/wp\/v2\/pages\/6730\/revisions\/8970"}],"wp:attachment":[{"href":"https:\/\/nationalinfrastructurecommission.wales\/cy\/wp-json\/wp\/v2\/media?parent=6730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}