Cynnal a Chadw Ffyrdd
Gwaith Ffordd yn Nhrefn Dyddiad Cychwyn

13/10/2025 - 23/01/2026
LLANFYRNACH
Dwr Cymru
LLANFYRNACH
Dwr Cymru

Ffordd ar Gau
U3253 VIA STAR MILL
--
U3253 VIA STAR MILL
--

13/10/2025 - 23/01/2026
LLANFYRNACH
Dwr Cymru
LLANFYRNACH
Dwr Cymru

Ffordd ar Gau
C3021 JCT C3104 CROSS INN TO BWLCH-Y-GROES
--
C3021 JCT C3104 CROSS INN TO BWLCH-Y-GROES
--

20/10/2025 - 27/01/2026
LLANFYRNACH
Dwr Cymru
LLANFYRNACH
Dwr Cymru

Ffordd ar Gau
C3016 BWLCH-Y-GROES TO JCT U3244
--
C3016 BWLCH-Y-GROES TO JCT U3244
--

03/11/2025 - 03/05/2026
TENBY
Datblygwr
TENBY
Datblygwr

Ffordd ar Gau
ST NICHOLAS LANE
Gwaith Datblygu
ST NICHOLAS LANE
Gwaith Datblygu

12/01/2026 - 30/01/2026
TENBY
British Telecom
TENBY
British Telecom

Ffordd ar Gau
C3040 JCT B4318 MINERTON FARM TO ST FLORENCE
Ail-osod offer BT
C3040 JCT B4318 MINERTON FARM TO ST FLORENCE
Ail-osod offer BT

12/01/2026 - 30/01/2026
TENBY
British Telecom
TENBY
British Telecom

Ffordd ar Gau
C3075 B4318 MANOR PARK TO JCT B4318
Ail-osod offer BT
C3075 B4318 MANOR PARK TO JCT B4318
Ail-osod offer BT

19/01/2026 - 23/01/2026
FISHGUARD
Grid Cenedlaethol
FISHGUARD
Grid Cenedlaethol

Ffordd ar Gau
HAMILTON STREET
Mân waith Grid Cenedlaethol
HAMILTON STREET
Mân waith Grid Cenedlaethol

19/01/2026 - 06/02/2026
TENBY
British Telecom
TENBY
British Telecom

Ffordd ar Gau
C3055 STATION ROAD MANORBIER
Mân waith gan BT
C3055 STATION ROAD MANORBIER
Mân waith gan BT

19/01/2026 - 06/02/2026
TENBY
British Telecom
TENBY
British Telecom

Ffordd ar Gau
U6348 BEAVERS HILL CROSSING TO JCT C3055 MANORBIER
Mân waith gan BT
U6348 BEAVERS HILL CROSSING TO JCT C3055 MANORBIER
Mân waith gan BT

19/01/2026 - 06/02/2026
TENBY
British Telecom
TENBY
British Telecom

Ffordd ar Gau
U6348 BEAVERS HILL CROSSING TO JCT C3055 MANORBIER
Mân waith gan BT
U6348 BEAVERS HILL CROSSING TO JCT C3055 MANORBIER
Mân waith gan BT

22/01/2026 - 23/01/2026
KILGETTY
Arall
KILGETTY
Arall

Ffordd ar Gau
IVY CHIMNEY LANE
Gwaith ar goed
IVY CHIMNEY LANE
Gwaith ar goed

05/02/2026 - 05/02/2026
LLANFYRNACH
British Telecom
LLANFYRNACH
British Telecom

Ffordd ar Gau
U3253 VIA STAR MILL
Mân waith gan BT
U3253 VIA STAR MILL
Mân waith gan BT

25/02/2026 - 26/02/2026
TENBY
British Telecom
TENBY
British Telecom

Ffordd ar Gau
U6321
Mân waith gan BT
U6321
Mân waith gan BT
ID: 751, adolygwyd 15/07/2023