Cynnal a Chadw Ffyrdd

20/07/2026 - 21/08/2026
PEMBROKE
Wales and West Utilities (Gas)

Goleuadau Traffig
BUSH HILL
Adnewyddu prif bibell nwy

27/07/2026 - 27/09/2026
HAVERFORDWEST
Arall

Goleuadau Traffig
LAUREL DRIVE
Arall

10/08/2026 - 14/08/2026
HAVERFORDWEST
Cyngor Sir Penfro

Goleuadau Traffig
B4341 PORTFIELD GATE TO MOUNTAIN FARM BROADWAY
Ail-adeiadu priffordd

12/08/2026 - 14/08/2026
HAVERFORDWEST
British Telecom

Ffordd ar Gau
C3057 JCT U3019 TO JCT C3019
Gwaith mawr British Telecom

13/08/2026 - 15/08/2026
HAVERFORDWEST
Dwr Cymru

Ffordd ar Gau
TARGATE ROAD
Mawr waith gan Ddwr Cymru

14/08/2026 - 14/08/2026
NEWPORT
British Telecom

Ffordd ar Gau
U3143 VIA TRELLWYN
Ail-osod offer BT

14/08/2026 - 14/08/2026
WHITLAND
British Telecom

Ffordd ar Gau
CROSSLANDS ROAD
Ail-osod offer BT

14/08/2026 - 14/08/2026
CLUNDERWEN
Grid Cenedlaethol

Goleuadau Traffig
A478 LLANDISSILIO
Mân waith Grid Cenedlaethol

16/08/2026 - 16/08/2026
CARDIGAN
British Telecom

Ffordd ar Gau
B4582 NEVERN TO JCT A487 CROFT
Ail-osod offer BT

17/08/2026 - 17/08/2026
CLARBESTON ROAD
British Telecom

Ffordd ar Gau
C3011 WOODSTOCK CROSS TO WALTON EAST
Adnewyddu'r clawr a'r ffrâm

17/08/2026 - 19/08/2026
MILFORD HAVEN
British Telecom

Ffordd ar Gau
C3107 JCT C3001 TO SILVERSTREAM
Mawr waith gan BT

17/08/2026 - 21/08/2026
HAVERFORDWEST
British Telecom

Ffordd ar Gau
U3026 JCT C3057 TO JCT U3021
Mân waith British Telecom

18/08/2026 - 19/08/2026
PEMBROKE DOCK
Cyngor Sir Penfro

Goleuadau Traffig
WELLINGTON STREET
Ail-arwynebu

24/08/2026 - 24/08/2026
HAVERFORDWEST
British Telecom

Goleuadau Traffig
B4327 RATFORD BRIDGE TO WHITE HART CROSS
Mân waith gan BT

02/09/2026 - 02/09/2026
NARBERTH
British Telecom

Goleuadau Traffig
A478 CASTLE STREET TO TEMPLETON VILLAGE
Gosod pibell ddwr ar droedffordd /cerbytffordd /ymyl ffordd

07/09/2026 - 10/09/2026
MILFORD HAVEN
British Telecom

Ffordd ar Gau
C3107 JCT C3001 TO SILVERSTREAM
Gwaith mawr British Telecom

15/09/2026 - 17/09/2026
NARBERTH
British Telecom

Goleuadau Traffig
A478 TEMPLETON TO BEGELLY ROUNDABOUT
Ail-osod offer BT