Hysbysiad i gwsmeriaid / Customer Notice- T3/T3C

Today 08:20 - 17th Jun 2026

Ni fydd y bysiau yn gwasanaethu y rhan o Fordd Croesnewydd rhwng Lon Rhyd Broughton a Ffordd Ruthin drwy dydd.
Fydd y gwasanaeth yn rhedeg rhwng Lonrhyd Broughton a'r Cylchfan B & Q.
Buses will be unable to serve the section of Croesnewydd road between Rhyd Broughton lane and Ruthin road all day.
Buses will divert via the Rhyd Broughton lane and the B & Q roundabout.

Diversion/Gwyriad

Today 10:54 - 23:00

The T4 will be unable to serve any of the usual bus stops between Crossgates , Builders Arms and Newtown, Plantation Lane due to a planned road closure of the A483 near Dolfor. Buses will divert via the A44,A470 and A489 in both directions. This will result in an extended journey of around fifteen minutes between Llandrindod Wells and Newtown.
Ni fydd y T4 yn gallu gwasanaethu unrhyw un o'r arosfannau bysiau arferol rhwng Crossgates, Builders Arms a'r Drenewydd, Plantation Lane oherwydd cau ffordd arfaethedig ar yr A483 ger Dolfor. Bydd bysiau'n dargyfeirio trwy'r A44, A470 a'r A489 i'r ddau gyfeiriad. Bydd hyn yn arwain at daith estynedig o tua pymtheg munud rhwng Llandrindod a'r Drenewydd.

Amhariad ar y T4 / Disruption on the T4

15th - 19th Jun 2026

Mi fydd Glamorgan Street ar gau am ychydig o ddyddiau. Wrth deithio i'r de ni fyddwn yn gallu gwasanaethu stop Free Street a bydd rhaid mynd drwy Heol Gouesnou. Ymddiheurwn am unrhyw anghyfleustra
Glamorgan Street will be closed for the next few days. When travelling south we will not be able to serve the Free Street stop and to go via Heol Gouesnou. We apologise for any inconvenience caused.

Amhariad ar y T4 / Disruption on the T4

15th Jun 2026 onwards

Oherwydd cau sawl safle bysiau yng nghanol Aberhonddu am ychydig wythnosau, bydd y T4 sydd yn dwad o Merthyr yn teithio trwy Heol Gouesnou ac wedyn mynd heibio Morrisons tuag at Free Street. Ymddiheurwn am unrhyw anghyfleustra
Due to the closure of several bus stops in the centre of Brecon for a few weeks ,the T4 will be travelling via Heol Gouesnou and passed Morrisons towards Free Street when travelling from Merthyr.
We apologise for any inconvenience caused