B4340 Ystrad Meurig - Temporary restrictions due to renewal works.Carn Wen, Cwmsymlog-temporary prohibitions due to forestry work.

Cyngor Sir Ceredigion

Mae’r Cyngor yn bwriadu gwneud Gorchymyn Cyngor Sir Ceredigion (B4340 Ystrad Meurig) (Gwahardd Traffig Drwodd Dros Dro) 2026, heb fod yn llai na 7 diwrnod o 09/09/2026, gan wahardd pob cerbyd rhag mynd ar hyd y briffordd honno. Cedwir mynediad i gerddwyr. Bydd y ffordd ar gau 24 awr y dydd. Y trywydd arall ar gyfer traffig sy’n teithio i gyfeiriad y gorllewin o bwynt sydd i’r dwyrain o’r man lle bydd y ffordd ar gau bydd teithio ar hyd y B4340, parhau i’r B4343 Pontrhydfendigaid, a theithio hyd at y gyffordd â’r A485, Heol yr Orsaf yn Nhregaron. Trowch i’r dde i’r A485, Heol yr Orsaf a theithiwch tua 12.1 milltir i’r gylchfan yn Llanilar. Cymrwch y troad cyntaf a pharhewch ar hyd yr A485 hyd at y gyffordd â’r A487T yn Llanfarian. Trowch i’r dde i’r A487T a theithiwch hyd at y gyffordd â’r A4120 yn Nhollborth y De. Trowch i’r dde i’r A4120 a theithiwch y pellter byr hyd at y gyffordd â’r B4340. Trowch i’r dde i’r B4340 a theithiwch tua 11.5 milltir i bwynt sydd i’r gorllewin o’r man lle bydd y ffordd ar gau; ac i’r gwrthwyneb. Pellter o tua 35 milltir i gyd. Bwriedir i’r Gorchymyn ddod i rym ar 25/09/2026 a bydd yn parhau mewn grym hyd nes y bydd gwaith i adnewyddu pibell sment asbestos presennol y prif gyflenwad dwˆr ar ran Dwˆr Cymru wedi’i gwblhau – bydd hyn yn cymryd tua 5 mis. Gall y Gorchymyn barhau mewn grym am 18 mis.

HYSBYSIR drwy hyn fod Cyngor Sir Ceredigion, gyda chydsyniad Llywodraeth Cymru, yn cymeradwyo estyniad i’r gorchymyn i gau Llwybrau Cyhoeddus 9/49, 9/54, 9/36, 9/38/D, 9/53, Carn Wen, Cwmsymlog o dan Adran 15(5) o Ddeddf Rheoleiddio Traffig Ffyrdd 1984 (fel y’i diwygiwyd gan Ddeddf Traffig Ffyrdd (Cyfyngiadau Dros Dro) 1991 ac yn unol â Rheoliad 9 o Reoliadau Gweithdrefn Traffig Ffyrdd (Cyfyngiadau Dros Dro) 1992), a’i effaith fydd gwahardd pob gerddwyr, seiclwyr, farchogion ceffylau a cherbydau na gyrrir yn fecanyddol rhag mynd ar hyd y darn o hawliau tramwy cyhoeddus a adwaenir fel; Llwybrau Cyhoeddus 9/49, 9/54, 9/36, 9/38/D, 9/53, Carn Wen, Cwmsymlog (SN6843:8401) yn rhedeg i’r de o’r C1016 ac i’r gogledd U1068. Nid oes ffordd amgen. Mae angen yr estyniad i’r Gorchymyn er mwyn sicrhau diogelwch y cyhoedd tra bod y gwaith coedwigaeth wedi’i gwblhau. Lle bo’n briodol, gall gorchmynion rheoleiddio traffig dros dro barhau mewn grym am gyfnod heb fod yn fwy na chwe mis. Bydd yr estyniad i’r Gorchymyn yn dechrau ar y 16 o Fedi 2026.

Ceredigion County Council

The Council intends, not less than 7 days from 09/09/2026, to make the Ceredigion County Council (B4340 Ystrad Meurig) (Temporary Prohibition of Through Traffic) Order 2026 to prohibit any vehicle proceeding along that highway. Pedestrian access maintained. Closed 24 hours daily. The alternative route for westbound traffic from a point east of the closure is to travel along the B4340, continuing onto the B4343 Pontrhydfendigaid, and travel to its junction with the A485, Station Road at Tregaron. Turn right onto the A485, Station Road and travel for approximately 12.1 miles to the roundabout at Llanilar. Take the first exit to continue on the A485 and travel to its junction with the A487T at Llanfarian. Turn right onto the A487T and travel to its junction with the A4120 at Southgate. Turn right onto the A4120 and travel a short distance to its junction with the B4340. Turn right onto the B4340 and travel for approximately 11.5 miles to a point west of the closure; and vice versa. A total distance of approximately 35 miles. It is intended that the Order will come into force on 25/09/2026 and will continue until renewal works of the existing asbestos cement mains for Welsh Water have been completed – approximately 5 months. The Order may continue in force for 18 months.

NOTICE is hereby given that Cyngor Sir Ceredigion County Council with the consent of the Welsh Government approves the extension of the closure of Rights of Way 9/49, 9/54, 9/36, 9/38/D, 9/53 Carn Wen, Cwmsymlog under Section 15(5) of the Road Traffic Regulation Act 1984 (as amended by the Road Traffic) Temporary Restrictions) Act 1991 and in accordance with Regulation 9 of The Road Traffic (Temporary Restrictions) Procedure Regulations 1992, the effect of which will be to prohibit any walkers, cyclists, horse riders or non-mechanically propelled vehicles from proceeding along the length of public rights of way known as: 9/49, 9/54, 9/36, 9/38/D, 9/53 Carn Wen, Cwmsymlog (SN6843:8401) to the south of C1016 and to the north of U1068. There is no alternative route. The Order is necessary to ensure public safety whilst forestry work is completed. Where appropriate temporary traffic regulation orders may continue in force for a period not exceeding six months. The extension to the Order will commence on the 16th September 2026.