Harriet St To Meirion St Roundabout - Temporary Road Closure For Bridge Maintenance Works
What is happening?
CYNGOR BWRDEISTREF SIROL
RHONDDA CYNON TAF
(CYLCHFAN STRYD HARRIET I GYLCHFAN STRYD MEIRION, ABERDÂR)
GORCHYMYN (CAU FFORDD DROS DRO) 2026
DYMA HYSBYSIAD bod Cyngor Bwrdeistref Sirol Rhondda Cynon Taf yn bwriadu gwneud Gorchymyn, ar ôl o leiaf 7 diwrnod o ddyddiad yr Hysbysiad yma, o dan Adran 14 o Ddeddf Rheoleiddio Traffig Ffyrdd 1984, fel y’i diwygiwyd gan Ddeddf Traffig Ffyrdd (Cyfyngiadau Dros Dro) 1991, a fydd yn para deunaw mis ar y mwyaf.
Mae angen cau’r ffordd er mwyn cynnal gwaith cynnal a chadw ar yr bont.
Cau’r Ffordd Dros Dro
Effaith y gorchymyn fydd cau’r A4059 Ffordd Osgoi Aberdâr o gylchfan Stryd Harriet hyd at gylchfan Stryd Wellington.
Llwybr Amgen – ar gael ar hyd yr A4059 Ffordd Osgoi Aberdâr, cylchfan Heol y Depo, yr A4233, cylchfan Gadlys, Heol Gadlys, y B4275 Ffordd Hirwaun, Ffordd y Fynwent, Ffordd Hirwaun, cylchfan Pen-y-waun a’r A4059 Ffordd Osgoi Aberdâr.
Bydd mynediad ar gael i eiddo.
Fydd DIM mynediad ar gael i gerbydau’r gwasanaethau brys nac i gerddwyr.
Mae disgwyl i’r ffordd fod ar gau rhwng y dyddiadau ac amseroedd canlynol neu hyd nes y bydd y gwaith wedi’i gwblhau: -
• Rhaid cau’r ffordd yn ôl yr angen yn ystod y nos rhwng 23 Mawrth a 3 Ebrill 2026. Bydd y ffordd ar gau rhwng 8pm a 6am am 5 noson.
Bydd arwyddion yn cael eu rhoi ar y safle ymlaen llaw er mwyn rhoi gwybod I yrwyr am y dyddiadau
Dyddiad 6 Mawrth 2026
Andrew Wilkins
Cyfarwyddwr y Gwasanaethau Cyfreithiol a Llywodraethol
2 Llys Cadwyn, Stryd Taf, Pontypridd, CF37 4TH
RHONDDA CYNON TAFF
COUNTY BOROUGH COUNCIL
(HARRIET ST TO MEIRION ST ROUNDABOUT, ABERDARE)
(TEMPORARY ROAD CLOSURE) ORDER 2026
NOTICE IS HEREBY GIVEN that the Rhondda Cynon Taff County Borough Council, intends, not less than 7 days from the date of this Notice, to make an Order under Section 14 of the Road Traffic Regulation Act 1984, as amended by the Road Traffic (Temporary Restrictions) Act 1991, which will have a maximum duration of eighteen months.
The closure is necessary to facilitate bridge maintenance works.
Temporary Road Closure
The effect of the Order will be to close A4059 Aberdare Bypass, from the Harriet Street Roundabout to the Wellington Street Roundabout.
Alternative Route – available via Aberdare Bypass, Depot Road Roundabout, A4233, Gadlys Roundabout, Gadlys Road, B4275 Hirwaun Road, Cemetery Road, Hirwaun Road, Penywaun Roundabout and A4059
Aberdare Bypass
Access will be maintained to premises.
Access WILL NOT be maintained for emergency services or pedestrians.
The closure is expected to be in operation between the following dates and times, or until such time as the works has been completed: -
• 5 Nighttime closures expected 20:00 – 06:00 as and when required during the period 23rd March – 3rd April 2026
Advanced warning signage will be placed on site to advise drivers of the closure dates.
Dated 6th March 2026
Andrew Wilkins
Director of Legal and Democratic Services
2 Llys Cadwyn, Taff Street, Pontypridd, CF37 4TH
Need to publish a public notice?
If you need to publish a public notice, please contact Western Mail directly at:
