Oedi ar y T1 Delays on the T1

Heddiw 09:01 - 23:59

Oherwydd damwain ffordd yng Caerfyrddin, mae gwasanaeth T1 yn profi oedi y bore yma oherwydd traffig trwm.
Ymddiheurwn am unrhyw anghyfleustra a achoswyd.

Due to a road closure following an accident in Carmarthen, the T1 service is experiencing delays this morning due to heavy traffic.
We apologise for any inconvenience caused.

Oedi T1C/ Delays T1C

Heddiw 11:52 - 23:54

Oediadau T1c oherwydd digwyddiad lle mae'r ffordd osgoi Caerfyrddin ar gau gan achosi cefnffyrdd enfawr i mewn i Gaerfyrddin.

T1c delays due to an incident where the Camarthen bypass is closed causing huge tailbacks into Camarthen.

Amhariad ar y T4 / Disruption on the T4

2nd Jul 2026 ymlaen

Ni fydd yr T4 yn gallu gwasanaethu Free Street, Aberhonddu tan hysbysiad pellach (oherwydd gwaith ffordd sy'n gwneud hi'n amhosibl i gerbydau fawr basio drwyddi). Dylai teithwyr fynd i'r Orsaf Bws yn Aberhanddu.
The T4 will not be able to serve Free Street, Brecon until further notice (due to roadworks making it impossible for larger vehicles to pass through).
Passengers should make their way to the Bus Interchange.

Oediadau T5 / T5 Delay

Heddiw 07:57 - 23:59

Sylwch fod y daith am 07:48 o Sgwâr Finch, Aberteifi i Hwlffordd yn hwyr 10 munud, oherwydd problem fecanyddol gyda'r bys.

Please be advised the 0748 journey from Finch Square Cardigan to Haverfordwest is running 10 Minutes late, due to a mechanical issue with the bus.

Oediadau T5 / T5 Delay

Heddiw 08:57 - 23:59

Dylid gwybod bod y 08:45 T5 i Aberystwyth yn hwyr 10 munud

Please be advised the 08:45 T5 to Aberystwyth is running 10 minutes late

Modified Service/Gwasanaeth wedi'i addasu

27th - 31st Jul 2026

Foregate Street bus stand BB in Chester is currently closed due to roadworks. Looks like it may well be closed until 17:00hrs on Friday 31st. In the meantime, the closest alternative bus stops are either Chester Bus Interchange stand A or Vicar’s Lane bus stop.
Mae safle bws BB ar Foregate Street yng Nghaer ar gau ar hyn o bryd oherwydd gwaith ffordd. Mae'n debygol y bydd ar gau tan 17:00 ddydd Gwener y 31ain. Yn y cyfamser, y safleoedd bws amgen agosaf yw naill ai safle A yng Nghanolfan Gyfnewid Bysiau Caer neu safle bws Vicar’s Lane.

Amhariad ar y gwasanaeth/Disruption to service T51

17th Jul 2026 ymlaen

O ganlyniad i waith Scottish Power, ni ellir darparu gwasanaeth T51 i Llandegla i'r ddau gyfeiriad. Mae amser cwblhau'r gwaith yn anhysbys ar hyn o bryd
Due to Scottish Power works, Llandegla can not be served by the T51 in both directions. Completion time for works unknown at this stage