{"id":7210,"date":"2017-06-27T15:47:03","date_gmt":"2017-06-27T15:47:03","guid":{"rendered":"http:\/\/www.walesnationalairshow.com\/?page_id=7210\/"},"modified":"2026-05-14T10:39:22","modified_gmt":"2026-05-14T10:39:22","slug":"ffyrddargau","status":"publish","type":"page","link":"https:\/\/www.walesnationalairshow.com\/cy\/gwybodaeth-i-ymwelwyr\/ffyrddargau\/","title":{"rendered":"Ffyrdd ar Gau"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"301\" src=\"https:\/\/www.walesnationalairshow.com\/wp-content\/uploads\/2026\/05\/Road-Closures-1.jpg\" alt=\"Road Closure sign on a lampost\" class=\"wp-image-11947\" srcset=\"https:\/\/www.walesnationalairshow.com\/wp-content\/uploads\/2026\/05\/Road-Closures-1.jpg 800w, https:\/\/www.walesnationalairshow.com\/wp-content\/uploads\/2026\/05\/Road-Closures-1-300x113.jpg 300w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>I gefnogi cyflwyno Sioe Awyr Cymru yn ddiogel, bydd ffyrdd ar gau. Dylech ganiat\u00e1u amser ychwanegol ar gyfer teithio a dilyn arwyddion dargyfeirio lleol. Diolch am eich amynedd.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Bydd y ffyrdd sydd ar gau eleni fel a ganlyn;<\/p>\n\n\n\n<p><strong><strong>Cam 1&nbsp;<\/strong><\/strong><\/p>\n\n\n\n<p><strong><strong>12 ganol dydd, dydd Gwener 24 Gorffennaf &#8211; 5am dydd Llun 27 Gorffennaf<\/strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bydd Oystermouth Road\/Mumbles Road ar gau <strong>tua&#8217;r gorllewin <\/strong>yn unig (o gyffordd West Way i Brynmill Lane)<\/li>\n\n\n\n<li>Yn ogystal \u00e2 hyn, bydd DIM mynediad i&#8217;r ffordd gerbydau i&#8217;r dwyrain o Oystermouth Road a Bond Street, St Helens Road, Beach Street a Gorse Lane yn ystod y cyfnodau hyn.<\/li>\n\n\n\n<li>Cynhelir mynediad i&#8217;r Marina drwy Dunvant Place.<\/li>\n<\/ul>\n\n\n\n<p><strong><strong>Cam 2<\/strong><\/strong><\/p>\n\n\n\n<p><strong>8am dydd Sadwrn 25 Gorffennaf &#8211; 5am Dydd Llun 27 Gorffennaf<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bydd Oystermouth Road\/Mumbles Road ar gau i&#8217;r <strong>ddau <\/strong>gyfeiriad. (o gyffordd West Way i Sketty Lane).<\/li>\n\n\n\n<li>Bydd dargyfeiriadau ar waith<\/li>\n\n\n\n<li>Cynhelir mynediad i&#8217;r Marina drwy Dunvant Place.<\/li>\n\n\n\n<li>Bydd mynediad i Stryd Argyle drwy ddilyn dargyfeiriad byr heibio&#8217;r Ganolfan Ddinesig.<\/li>\n\n\n\n<li>Pantycelyn Road (rhwng Dyfed Avenue\u00a0a Townhill Road) a Nicander Parade (rhwng Llewelyn Circle\u00a0a Creidiol Road) rhwng 8am a 7pm ar y ddau ddiwrnod.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Cau ffyrdd ychwanegol<\/strong><br>6am dydd Sadwrn, 25 Gorffennaf &#8211; 5am dydd Llun, 27 Gorffennaf<br>Guildhall Road South ar gau o&#8217;i chyffordd \u00e2 Francis Street i Oystermouth Road.<\/p>\n\n\n\n<p>Am resymau diogelwch ac i helpu symudiad traffig yn yr ardal, bydd yn rhaid i ni sicrhau nad yw cerbydau&#8217;n parcio ar rai ffyrdd. Er mwyn gallu sicrhau hyn, bydd cyfyngiadau parcio ar y ffyrdd hyn a chaiff cerbydau sydd wedi&#8217;u parcio ar y ffyrdd a ddangosir isod eu halio ymaith. Os bydd cau&#8217;r ffyrdd hyn yn effeithio arnoch, gofynnwn yn garedig i chi symud eich cerbyd i leoliad arall.<\/p>\n\n\n\n<p>Bydd <strong>cyfyngiadau parcio <\/strong>a pharth halio ymaith o 12 ganol dydd dydd Gwener, 24 Gorffennaf tan 5am ddydd Llun, 27 Gorffennaf ar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ddwy ochr Oystermouth Road\/Mumbles Road<\/li>\n\n\n\n<li>Dwy ochr Bryn Road<\/li>\n\n\n\n<li>Mansel Street tua&#8217;r gorllewin<\/li>\n<\/ul>\n\n\n\n<p>Ni chaiff <strong>beicwyr <\/strong>fynd ar hyd Promen\u00e2d Abertawe, o&#8217;r Ganolfan Ddinesig i Sketty Lane, rhwng 7am dydd Iau, 23 Gorffennaf a 11pm nos Fawrth, 28 Gorffennaf.<\/p>\n\n\n\n<p>Hoffem eich sicrhau y cynhelir mynediad i gerbydau brys ar bob adeg. Os bydd gennych unrhyw bryderon neu broblemau yn ystod penwythnos y digwyddiadau, gallwch ffonio\u2019n Llinell Gyswllt ar gyfer Preswylwyr a Busnesau ar 01792 635428 ar y dydd Sadwrn a&#8217;r dydd Sul o 10am i 6.30pm.<\/p>\n\n\n\n<p>Fel y gwyddoch, bydd digwyddiadau mawr o&#8217;r math hwn, er eu bod yn hynod bwysig i&#8217;r ddinas, yn anffodus yn tarfu rhywfaint ar y gweithgareddau beunyddiol arferol. Hoffem ymddiheuro ymlaen llaw am unrhyw anghyfleustra y gall hyn ei achosi i chi, a diolch i chi unwaith eto am eich cydweithrediad.&nbsp;<\/p>\n\n\n\n<p>Os oes gennych unrhyw gwestiynau pellach, e-bostiwch special.events@abertawe.gov.uk neu ffoniwch 01792 635428 (yn ystod oriau swyddfa arferol).<\/p>\n\n\n<div id=\"accordions-7697\" class=\"accordions-7697 accordions\" data-accordions={&quot;lazyLoad&quot;:true,&quot;id&quot;:&quot;7697&quot;,&quot;event&quot;:&quot;click&quot;,&quot;collapsible&quot;:&quot;true&quot;,&quot;heightStyle&quot;:&quot;content&quot;,&quot;animateStyle&quot;:&quot;swing&quot;,&quot;animateDelay&quot;:1000,&quot;navigation&quot;:true,&quot;active&quot;:999,&quot;expandedOther&quot;:&quot;no&quot;}>\r\n                <div id=\"accordions-lazy-7697\" class=\"accordions-lazy\" accordionsId=\"7697\">\r\n                    <\/div>\r\n\r\n    <div class=\"items\"  style=\"display:none\" >\r\n    \r\n            <div post_id=\"7697\" itemcount=\"0\"  header_id=\"header-1655831688136\" id=\"header-1655831688136\" style=\"\" class=\"accordions-head head1655831688136 border-none\" toggle-text=\"\" main-text=\"Pam y mae ffyrdd yn cael eu cau ddydd Gwener pan nad yw&#039;r digwyddiad yn dechrau tan ddydd Sadwrn?  \">\r\n                                    <span id=\"accordion-icons-1655831688136\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1655831688136\" class=\"accordions-head-title\">Pam y mae ffyrdd yn cael eu cau ddydd Gwener pan nad yw'r digwyddiad yn dechrau tan ddydd Sadwrn?  <\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1655831688136 \">\r\n                <p>Ein blaenoriaeth bennaf yw cadw'r cyhoedd yn ddiogel. Bydd cau ffyrdd yn ein helpu i wneud hynny. Mae'r Sioe Awyr yn parhau i dyfu ac mae'n denu mwy o ymwelwyr bob blwyddyn. Mae'n tyfu'n fwy na'r lle sydd ar gael ar y promen\u00e2d ar gyfer digwyddiadau ar y ddaear a nifer yr ymwelwyr.<\/p>\n<p>Drwy ganiat\u00e1u i drefnwyr y digwyddiad ar y ddaear adeiladu eu stondinau ac atyniadau ar y ffordd, bydd mwy o le am ragor o atyniadau a mwy o le i bobl symud o gwmpas. Er mwyn adeiladu'r stondinau a'r atyniadau'n ddiogel ar y ffordd, bydd angen i ni gau'r ffordd ddydd Gwener. I leihau'r effaith, rydym ond wedi cau'r lonydd i'r gorllewin.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"1\"  header_id=\"header-1529938817899\" id=\"header-1529938817899\" style=\"\" class=\"accordions-head head1529938817899 border-none\" toggle-text=\"\" main-text=\"Beth os oes argyfwng? Fydd y gwasanaethau brys yn gallu ein cyrraedd ni, yn enwedig os yw ffyrdd ar gau? \">\r\n                                    <span id=\"accordion-icons-1529938817899\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1529938817899\" class=\"accordions-head-title\">Beth os oes argyfwng? Fydd y gwasanaethau brys yn gallu ein cyrraedd ni, yn enwedig os yw ffyrdd ar gau? <\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1529938817899 \">\r\n                <p class=\"MsoNormal\" style=\"margin-bottom: .0001pt;line-height: normal\">Bydd y gwasanaethau brys ar safle'r digwyddiad drwy gydol y penwythnos er mwyn rhoi cymorth yn \u00f4l yr angen.<\/p>\n<p class=\"MsoNormal\" style=\"margin-bottom: .0001pt;line-height: normal\">Er bydd rhai ffyrdd ar gau, bydd mynediad i gerbydau brys ar bob adeg.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"2\"  header_id=\"header-1529938837614\" id=\"header-1529938837614\" style=\"\" class=\"accordions-head head1529938837614 border-none\" toggle-text=\"\" main-text=\"A fydd modd i mi gael mynediad i Ysbyty Singleton? \">\r\n                                    <span id=\"accordion-icons-1529938837614\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1529938837614\" class=\"accordions-head-title\">A fydd modd i mi gael mynediad i Ysbyty Singleton? <\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1529938837614 \">\r\n                <p>Ni fydd y ffyrdd a fydd ar gau na safle\u2019r digwyddiad yn effeithio ar Ysbyty Singleton, a bydd mynediad iddi yn dilyn y drefn arferol.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"3\"  header_id=\"header-1529938850352\" id=\"header-1529938850352\" style=\"\" class=\"accordions-head head1529938850352 border-none\" toggle-text=\"\" main-text=\"Alla i gael mynediad i Brifysgol Abertawe o hyd?\">\r\n                                    <span id=\"accordion-icons-1529938850352\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1529938850352\" class=\"accordions-head-title\">Alla i gael mynediad i Brifysgol Abertawe o hyd?<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1529938850352 \">\r\n                <p>Gallwch - ewch i L\u00f4n Sgeti, gan droi i'r chwith.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"4\"  header_id=\"header-1529938862623\" id=\"header-1529938862623\" style=\"\" class=\"accordions-head head1529938862623 border-none\" toggle-text=\"\" main-text=\"Alla i gael mynediad i Lyn Cychod Singleton\/Pub on the Pond? \">\r\n                                    <span id=\"accordion-icons-1529938862623\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1529938862623\" class=\"accordions-head-title\">Alla i gael mynediad i Lyn Cychod Singleton\/Pub on the Pond? <\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1529938862623 \">\r\n                <p>Gallwch - ewch i L\u00f4n Sgeti, gan droi i'r chwith.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"5\"  header_id=\"header-1529938897022\" id=\"header-1529938897022\" style=\"\" class=\"accordions-head head1529938897022 border-none\" toggle-text=\"\" main-text=\"Bydd llawer o bobl yn mynd i&#039;r digwyddiad ac mae nifer o ffyrdd ar gau - faint o draffig a ddisgwylir?\">\r\n                                    <span id=\"accordion-icons-1529938897022\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1529938897022\" class=\"accordions-head-title\">Bydd llawer o bobl yn mynd i'r digwyddiad ac mae nifer o ffyrdd ar gau - faint o draffig a ddisgwylir?<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1529938897022 \">\r\n                <p>Fel y byddech yn ei ddisgwyl ar gyfer digwyddiad o'r maint hwn, bydd llawer o draffig yn yr ardal yn ystod y penwythnos. Rydym yn gweithio'n galed er mwyn sicrhau bod cyn lleied o darfu ag sy'n bosib, ond gwnewch gynlluniau addas.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"6\"  header_id=\"header-1529938924125\" id=\"header-1529938924125\" style=\"\" class=\"accordions-head head1529938924125 border-none\" toggle-text=\"\" main-text=\"Rwyf am deithio i&#039;r Mwmbwls\/G\u0175yr, sut y gallaf gyrraedd yno?\">\r\n                                    <span id=\"accordion-icons-1529938924125\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1529938924125\" class=\"accordions-head-title\">Rwyf am deithio i'r Mwmbwls\/G\u0175yr, sut y gallaf gyrraedd yno?<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1529938924125 \">\r\n                <p>Oherwydd y bydd y ffordd ar gau ar hyd Heol Ystumllwynarth, efallai y bydd angen i chi ddefnyddio llwybrau eraill er mwyn cael mynediad i'r Mwmbwls\/G\u0175yr.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"7\"  header_id=\"header-1529938935396\" id=\"header-1529938935396\" style=\"\" class=\"accordions-head head1529938935396 border-none\" toggle-text=\"\" main-text=\"Rwyf am deithio i ffwrdd o Abertawe, sut y gallaf gyrraedd yr M4?\">\r\n                                    <span id=\"accordion-icons-1529938935396\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1529938935396\" class=\"accordions-head-title\">Rwyf am deithio i ffwrdd o Abertawe, sut y gallaf gyrraedd yr M4?<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1529938935396 \">\r\n                <p>Oherwydd y bydd y ffordd ar gau ar hyd Heol Ystumllwynarth, efallai y bydd angen i chi ddefnyddio llwybrau eraill i gyrraedd yr M4.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"8\"  header_id=\"header-1655831718707\" id=\"header-1655831718707\" style=\"\" class=\"accordions-head head1655831718707 border-none\" toggle-text=\"\" main-text=\"Ond pam mae&#039;r ffyrdd hyn yn cael eu cau pan fo digwyddiad mor fawr yn cael ei gynnal?\">\r\n                                    <span id=\"accordion-icons-1655831718707\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1655831718707\" class=\"accordions-head-title\">Ond pam mae'r ffyrdd hyn yn cael eu cau pan fo digwyddiad mor fawr yn cael ei gynnal?<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1655831718707 \">\r\n                <p>Penwythnos y Sioe Awyr yw un o benwythnosau prysuraf y flwyddyn i bobl sy'n dod i Abertawe, gyda thros 200,000 yn mynd iddi yn yr ychydig flynyddoedd blaenorol. Mae'r mesurau diogelwch cynyddol a newydd yn cael eu rhoi ar waith oherwydd maint y torfeydd disgwyliedig.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"9\"  header_id=\"header-1655831752067\" id=\"header-1655831752067\" style=\"\" class=\"accordions-head head1655831752067 border-none\" toggle-text=\"\" main-text=\"Rwy&#039;n byw&#039;n lleol, beth am gludiant cyhoeddus? A fydd hyn yn effeithio ar fy llwybr bws arferol?\">\r\n                                    <span id=\"accordion-icons-1655831752067\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1655831752067\" class=\"accordions-head-title\">Rwy'n byw'n lleol, beth am gludiant cyhoeddus? A fydd hyn yn effeithio ar fy llwybr bws arferol?<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1655831752067 \">\r\n                <p>Effeithir ar nifer o lwybrau bysus gan gynnwys 4, 4A, 8 a 14, ond mae First Cymru'n rhedeg llwybrau amgen. Mae'r wybodaeth lawn am y newidiadau hyn ar gael ar <a href=\"https:\/\/www.firstgroup.com\/south-west-wales\/news-and-service-updates\/current-issues\/wales-airshow-swansea-5-7-july\">wefan First Cymru <\/a><\/p>\n<p><strong>Gwasanaethau Cwsmeriaid:\u00a0<\/strong>01792 572 255, 8am \u2013 8pm\u00a0bob dydd<br \/>\n<strong>Traveline:\u00a0<\/strong>0800 4640000 (AM DDIM) 7am \u2013 8pm bob dydd<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"10\"  header_id=\"header-1655831838588\" id=\"header-1655831838588\" style=\"\" class=\"accordions-head head1655831838588 border-none\" toggle-text=\"\" main-text=\"Rwy&#039;n byw ym Marina Abertawe - sut bydd cau&#039;r ffordd yn effeithio arna&#039; i?\">\r\n                                    <span id=\"accordion-icons-1655831838588\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1655831838588\" class=\"accordions-head-title\">Rwy'n byw ym Marina Abertawe - sut bydd cau'r ffordd yn effeithio arna' i?<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1655831838588 \">\r\n                <p>Pan fydd y ffordd ar gau byddwch yn dal i allu cyrraedd y Marina drwy Dunvant Place. Ni fydd ffyrdd i'r dwyrain o Dunvant Place ar gau.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"11\"  header_id=\"header-1655831853899\" id=\"header-1655831853899\" style=\"\" class=\"accordions-head head1655831853899 border-none\" toggle-text=\"\" main-text=\"Rwy&#039;n teithio i Abertawe i gyfeiriad y dwyrain, pa lwybrau y dylwn eu dilyn?\">\r\n                                    <span id=\"accordion-icons-1655831853899\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1655831853899\" class=\"accordions-head-title\">Rwy'n teithio i Abertawe i gyfeiriad y dwyrain, pa lwybrau y dylwn eu dilyn?<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1655831853899 \">\r\n                <p>Awgrymwn eich bod yn gadael traffordd yr M4 ar gyffordd 47 ac yn dilyn yr A483 tuag at Abertawe. Bydd arwyddion cyfeiriol yn eich arwain i'r digwyddiad.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"12\"  header_id=\"header-1655831868538\" id=\"header-1655831868538\" style=\"\" class=\"accordions-head head1655831868538 border-none\" toggle-text=\"\" main-text=\"Rwy&#039;n teithio i Abertawe i gyfeiriad y gorllewin, pa lwybrau y dylwn i eu dilyn?\">\r\n                                    <span id=\"accordion-icons-1655831868538\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1655831868538\" class=\"accordions-head-title\">Rwy'n teithio i Abertawe i gyfeiriad y gorllewin, pa lwybrau y dylwn i eu dilyn?<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1655831868538 \">\r\n                <p>Awgrymwn eich bod yn gadael traffordd yr M4 ar gyffordd 42 ac yn dilyn yr A483 tuag at Abertawe. Bydd arwyddion cyfeiriol yn eich arwain i'r digwyddiad.<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"13\"  header_id=\"header-1655831882003\" id=\"header-1655831882003\" style=\"\" class=\"accordions-head head1655831882003 border-none\" toggle-text=\"\" main-text=\"Oni fydd &#039;na draffig ar \u00f4l y digwyddiad hefyd? \">\r\n                                    <span id=\"accordion-icons-1655831882003\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1655831882003\" class=\"accordions-head-title\">Oni fydd 'na draffig ar \u00f4l y digwyddiad hefyd? <\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1655831882003 \">\r\n                <p>Fel gyda'r mwyafrif o ddigwyddiadau chwaraeon neu wyliau cerddoriaeth mawr, ar ddiwedd yr arddangosfeydd awyr, gellir disgwyl llawer iawn o draffig wrth i bawb geisio gadael ar yr un pryd. Fodd bynnag, bydd ein harddangosfeydd ar y ddaear ar agor tan 6.30pm ac yn darparu adloniant i deuluoedd. Beth am fynd i ganol y ddinas i fwynhau pryd o fwyd wrth aros i'r traffig dawelu?<\/p>\n            <\/div>\r\n    \r\n            <div post_id=\"7697\" itemcount=\"14\"  header_id=\"header-1778598392265\" id=\"header-1778598392265\" style=\"\" class=\"accordions-head head1778598392265 border-none\" toggle-text=\"\" main-text=\"Am wybodaeth ar y dydd\">\r\n                                    <span id=\"accordion-icons-1778598392265\" class=\"accordion-icons\">\r\n                        <span class=\"accordion-icon-active accordion-plus\"><i class=\"fa fa-chevron-up\"><\/i><\/span>\r\n                        <span class=\"accordion-icon-inactive accordion-minus\"><i class=\"fa fa-chevron-down\"><\/i><\/span>\r\n                    <\/span>\r\n                    <span id=\"header-text-1778598392265\" class=\"accordions-head-title\">Am wybodaeth ar y dydd<\/span>\r\n                            <\/div>\r\n            <div class=\"accordion-content content1778598392265 \">\r\n                <p>Dylyniwch ni ar Facebook:<\/p>\n<p><a href=\"https:\/\/www.facebook.com\/sioeawyrcymru\">@SioeAwyrCymru<\/a> <a href=\"https:\/\/www.facebook.com\/joiobaeabertawe\">@joiobaeabertawe<\/a> <a href=\"https:\/\/www.facebook.com\/cyngorabertawe1\">@CyngorAbertawe<\/a><\/p>\n            <\/div>\r\n    <\/div>\r\n\r\n\r\n\r\n            <\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>I gefnogi cyflwyno Sioe Awyr Cymru yn ddiogel, bydd ffyrdd ar gau. Dylech ganiat\u00e1u amser ychwanegol ar gyfer teithio a dilyn arwyddion dargyfeirio lleol. Diolch am eich amynedd. Bydd y ffyrdd sydd ar gau eleni fel a ganlyn; Cam 1&nbsp; 12 ganol dydd, dydd Gwener 24 Gorffennaf &#8211; 5am dydd Llun 27 Gorffennaf Cam 2 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":11963,"parent":5827,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":{"0":"post-7210","1":"page","2":"type-page","3":"status-publish","4":"has-post-thumbnail","6":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ffyrdd ar Gau - Wales Airshow<\/title>\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.walesnationalairshow.com\/cy\/gwybodaeth-i-ymwelwyr\/ffyrddargau\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ffyrdd ar Gau - Wales Airshow\" \/>\n<meta property=\"og:description\" content=\"I gefnogi cyflwyno Sioe Awyr Cymru yn ddiogel, bydd ffyrdd ar gau. 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Bydd y ffyrdd sydd ar gau eleni fel a ganlyn; Cam 1&nbsp; 12 ganol dydd, dydd Gwener 24 Gorffennaf &#8211; 5am dydd Llun 27 Gorffennaf Cam 2 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.walesnationalairshow.com\/cy\/gwybodaeth-i-ymwelwyr\/ffyrddargau\/\" \/>\n<meta property=\"og:site_name\" content=\"Wales Airshow\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/WalesNationalAirShow\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-14T10:39:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.walesnationalairshow.com\/wp-content\/uploads\/2026\/05\/Road-closure-page-image.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"300\" \/>\n\t<meta property=\"og:image:height\" content=\"198\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 munud\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/cy\\\/gwybodaeth-i-ymwelwyr\\\/ffyrddargau\\\/\",\"url\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/cy\\\/gwybodaeth-i-ymwelwyr\\\/ffyrddargau\\\/\",\"name\":\"Ffyrdd ar Gau - Wales Airshow\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/cy\\\/gwybodaeth-i-ymwelwyr\\\/ffyrddargau\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/cy\\\/gwybodaeth-i-ymwelwyr\\\/ffyrddargau\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Road-closure-page-image.jpg\",\"datePublished\":\"2017-06-27T15:47:03+00:00\",\"dateModified\":\"2026-05-14T10:39:22+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/cy\\\/gwybodaeth-i-ymwelwyr\\\/ffyrddargau\\\/#breadcrumb\"},\"inLanguage\":\"cy\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.walesnationalairshow.com\\\/cy\\\/gwybodaeth-i-ymwelwyr\\\/ffyrddargau\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cy\",\"@id\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/cy\\\/gwybodaeth-i-ymwelwyr\\\/ffyrddargau\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Road-closure-page-image.jpg\",\"contentUrl\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Road-closure-page-image.jpg\",\"width\":300,\"height\":198,\"caption\":\"Road closure sign\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/cy\\\/gwybodaeth-i-ymwelwyr\\\/ffyrddargau\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cynlluniwch eich ymweliad\",\"item\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/cy\\\/gwybodaeth-i-ymwelwyr\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ffyrdd ar Gau\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/#website\",\"url\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/\",\"name\":\"Wales Airshow\",\"description\":\"Taking to the skies over Swansea Bay on 25 and 26 July 2026\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.walesnationalairshow.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cy\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ffyrdd ar Gau - Wales Airshow","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.walesnationalairshow.com\/cy\/gwybodaeth-i-ymwelwyr\/ffyrddargau\/","og_locale":"en_US","og_type":"article","og_title":"Ffyrdd ar Gau - Wales Airshow","og_description":"I gefnogi cyflwyno Sioe Awyr Cymru yn ddiogel, bydd ffyrdd ar gau. 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