Carmarthenshire - Multiple Road Traffic Notices

Gorchymyn Sir Gaerfyrddin (Yr C2140 Trap i Ffair-fach, Llandeilo (SA19 6UD))
(Gwaharddiad Dros Dro ar Draffig Trwodd) 2026

HYSBYSIR drwy hyn fod Cyngor Sir Caerfyrddin wedi gwneud Gorchymyn sy'n gwahardd unrhyw gerbyd rhag mynd ar hyd yr C2140 Trap i Ffair-fach, Llandeilo, o'r gyffordd â'r C2138 (Llandybïe i Gwynfe) am bellter o oddeutu 200 metr i gyfeiriad y gogledd-orllewin.

Lle bo'n bosibl caniateir i gerddwyr ac i gerbydau gael mynediad i eiddo unigol drwy gydol y cyfnod y bydd y ffordd ar gau. 

Y Ffordd Arall ar gyfer traffig fydd mynd ar hyd yr C2138 (Llandybïe - Gwynfe), yr U4496 (Cennen Tower - Cefnfedw), yr U4500 (o Gwynfe), yr C2150 (Ffair-fach -Bethlehem) a'r C2148 (Trap - Ffair-fach).

Bydd y Gorchymyn yn parhau mewn grym wrth i beirianwyr Dŵr Cymru wneud gwaith i osod prif gyflenwad dŵr yn lle'r un presennol.

Bwriedir i'r gwaith ddechrau ddydd Iau 22 Hydref 2026 tan ddydd Gwener 13 Tachwedd 2026, am gyfnod o 23 diwrnod.

Lle bo hynny'n briodol gall Gorchmynion Rheoleiddio Traffig Ffyrdd dros dro barhau mewn grym am hyd at ddeunaw mis.

Cyfeirnod: SLB/HTTR-2087 cyfeiriad e-bost: SLBannister@sirgar.gov.uk 

ADEILADU TWMPATHAU FFORDD NEWYDD YN ABERGWILI

HYSBYSIR DRWY HYN fod Cyngor Sir Caerfyrddin (y cyfeirir ato fel ‘y Cyngor’ o hyn ymlaen), drwy arfer y pwerau a roddir gan Adran 90A o Ddeddf Priffyrdd 1980 (y cyfeirir ati fel ‘y Ddeddf’ o hyn ymlaen) a'r holl bwerau galluogi eraill, ac ar ôl ymgynghori â Phrif Swyddog yr Heddlu a'r cyrff neu'r personau hynny a bennir gan Reoliadau Priffyrdd (Twmpathau Ffyrdd) 1999 (y cyfeirir atynt fel ‘y Rheoliadau’ o hyn ymlaen) yn unol ag Adran 90C(1) o'r Ddeddf, ac yn unol ag Adrannau 90C(2) a 90C(3) o'r Ddeddf, yn bwriadu adeiladu twmpathau ffordd ar ffurf twmpath arafu estynedig ar hyd yr Heol Fawr yn Abergwili, Sir Gaerfyrddin. 

Disgrifir lleoliad pob twmpath ffordd arfaethedig yn fwy penodol yn yr Atodlen i'r Hysbysiad hwn.

Bwriedir i'r twmpathau ffordd ymestyn ar draws lled llawn y ffordd gerbydau, a'u mesuriadau fydd:
• 75 milimetr o uchder (0.075 metr), gan gydymffurfio â'r amrywiadau a ganiateir yn y Rheoliadau (lle na fydd y twmpath yn fwy na 100 milimetr o uchder); a

• brig gwastad sy'n mesur 6000 milimetr (6 metr) o hyd.

Gellir gweld manylion pellach am y cynnig ynghyd â chynllun a datganiad o resymau'r Cyngor dros geisio cyflwyno'r mesurau arafu traffig hyn, yn swyddfa HWB Gwasanaethau Cwsmeriaid y Cyngor yn Uned 22, Rhodfa'r Santes Catrin, Caerfyrddin SA31 1GA yn ystod oriau swyddfa arferol.

Mae'r dogfennau hefyd:
• i'w gweld ar wefan y Cyngor drwy fynd i https://www.sirgar.llyw.cymru/cartref/cyngor-a-democratiaeth/hysbysiadau-cyhoeddus; neu

• ar gael am ddim drwy ysgrifennu at y Rheolwr Gwasanaethau Dylunio Proffesiynol yn Adeilad 2, Parc Myrddin, Waun Dew, Caerfyrddin SA31 1HQ, neu drwy e-bostio RheoliTraffig@sirgar.gov.uk.

Os ydych am wrthwynebu'r cynnig uchod, gofynnir i chi gyflwyno eich rhesymau dros wrthwynebu yn ysgrifenedig:
• drwy'r post – at Bennaeth y Gyfraith, Llywodraethu a Gwasanaethau Sifil yn Neuadd y Sir, Caerfyrddin, SA31 1JP; neu

• drwy e-bost – HeMDavies@sirgar.gov.uk, erbyn y 5ed o Dachwedd 2026, gan nodi cyfeirnod y ffeil isod. Rhaid i bob gwrthwynebiad neu sylw arall nodi ar ba sail y mae'n cael ei wneud.

Cofiwch - gall yr holl lythyrau a dderbynnir gael eu hystyried yn gyhoeddus gan y Cyngor a gallai'r cyhoedd weld cynnwys y llythyrau, ynghyd ag enw a chyfeiriad y person sy'n llunio'r llythyr.

Cyfeirnod y Ffeil: HMD/HTTR-2124 Llinell Uniongyrchol: 01267 224066 E-bost: HeMDavies@sirgar.gov.uk 

YR ATODLEN
1. Yr C2030 Heol Fawr, Abergwili - Ger y Gofeb Ryfel.
2. Yr C2030 Heol Fawr, Abergwili - Tua 10 metr i'r gorllewin o'r eiddo a adwaenir fel ‘The Lodge' yn Amgueddfa Sir Gaerfyrddin (cyn-Blas y Esgob).

Gorchymyn Sir Gaerfyrddin (Yr U4014 Salem, Llandeilo)
(Gwaharddiad Dros Dro ar Draffig Trwodd) 2026

HYSBYSIR drwy hyn fod Cyngor Sir Caerfyrddin wedi gwneud Gorchymyn sy'n gwahardd unrhyw gerbyd rhag mynd ar hyd yr U4014 Salem, Llandeilo, o'r gyffordd â'r U4015 Salem am bellter o 402 metr i gyfeiriad y de-ddwyrain. 

Lle bo'n bosibl caniateir i gerddwyr ac i gerbydau gael mynediad i eiddo unigol drwy gydol y cyfnod y bydd y ffordd ar gau. 

Y Ffordd Arall ar gyfer traffig sy'n teithio tua'r de-ddwyrain o fan sydd i'r gogledd-orllewin o'r man lle mae'r ffordd ar gau fydd mynd ar hyd yr U4015 Salem, yr U4019 Salem a'r U4017 Salem i ddychwelyd i fan sydd i'r de-ddwyrain o'r man lle mae'r ffordd ar gau. 

I'r gwrthwyneb ar gyfer traffig sy'n teithio tua'r gogledd-orllewin. Bydd y Gorchymyn yn parhau mewn grym wrth i beirianwyr Dŵr Cymru osod gwasanaeth prif gyflenwad dŵr newydd.

Bwriedir i'r gwaith ddechrau ddydd Llun 19 Hydref 2026 tan ddydd Gwener 13 Tachwedd 2026. Lle bo hynny'n briodol gall Gorchmynion Rheoleiddio Traffig Ffyrdd dros dro barhau mewn grym am hyd at ddeunaw mis.

Cyfeirnod: SLB/HTTR-2093 cyfeiriad e-bost: SLBannister@sirgar.gov.uk 

Gorchymyn Sir Gaerfyrddin Yr C2270 Cynghordy i Borth-y-Rhyd, Llanymddyfri (SA20 0SN)
(Gwaharddiad Dros Dro ar Draffig Trwodd) 2026

HYSBYSIR drwy hyn fod Cyngor Sir Caerfyrddin wedi gwneud Gorchymyn sy'n gwahardd unrhyw gerbyd rhag mynd ar hyd yr C2270 Cynghordy i Borth-y-rhyd, Llanymddyfri, o'r gyffordd â'r C2164 o Gil-y-cwm am oddeutu ¾ milltir i gyfeiriad y de-orllewin.

Lle bo'n bosibl caniateir i gerddwyr ac i gerbydau gael mynediad i eiddo unigol drwy gydol y cyfnod y bydd y ffordd ar gau.

Y Ffordd Arall ar gyfer traffig sy'n teithio tua'r de-orllewin fydd mynd ar hyd yr C2164 (o Gil-y-cwm), yr C2164 (Henllys – Cil-y-cwm), yr C2156 (Porth-y-rhyd i Lanymddyfri) a'r C2270 (Cynghordy i Borth-y-rhyd).

I'r gwrthwyneb ar gyfer traffig sy'n teithio tua'r gogledd-ddwyrain.

Bydd y Gorchymyn yn parhau mewn grym wrth i BT Openreach wneud gwaith ar geblau.

Bwriedir i'r gwaith ddechrau ddydd Iau 22 Hydref 2026 tan ddydd Gwener 30 Hydref 2026, sef cyfnod o 7 diwrnod gwaith.

Lle bo hynny'n briodol gall Gorchmynion Rheoleiddio Traffig Ffyrdd dros dro barhau mewn grym am hyd at ddeunaw mis.

Cyfeirnod: SLB/HTTR-2101 cyfeiriad         e-bost: SLBannister@sirgar.gov.uk 

Gorchymyn Sir Gaerfyrddin (Yr C2146 o Langadog i Ffair-fach (SA19 6YL))
(Gwaharddiad Dros Dro ar Draffig Trwodd) 2026

HYSBYSIR drwy hyn fod Cyngor Sir Caerfyrddin yn bwriadu, heb fod yn llai na saith niwrnod wedi dyddiad yr Hysbysiad hwn, gwneud Gorchymyn a fydd yn gwahardd unrhyw gerbyd rhag mynd ar hyd yr C2146 o Langadog i Ffair-fach o'r gyffordd â'r C2147 (o Fethlehem) am oddeutu 1¼ milltir i gyfeiriad y gogledd-ddwyrain

Lle bo'n bosibl caniateir i gerddwyr ac i gerbydau gael mynediad i eiddo unigol drwy gydol y cyfnod y bydd y ffordd ar gau.

Y Ffordd Arall ar gyfer traffig sy'n teithio tua'r gogledd-ddwyrain fydd mynd ar hyd yr C2147 (o Fethlehem), yr A4069, a'r C2146 (o Langadog i Ffair-fach).
I'r gwrthwyneb ar gyfer traffig sy'n teithio tua'r de-orllewin.

Bydd y Gorchymyn arfaethedig yn parhau mewn grym wrth i beirianwyr Dŵr Cymru wneud gwaith i adnewyddu prif bibell ddŵr.

Bwriedir i'r gwaith ddechrau o ddydd Llun 2 Tachwedd 2026 tan ddydd Gwener 29 Ionawr 2027, sef cyfnod o 89 diwrnod. 

Lle bo hynny'n briodol gall Gorchmynion Rheoleiddio Traffig Ffyrdd dros dro barhau mewn grym am hyd at ddeunaw mis. 

Cyfeirnod: SLB/HTTR-2118             cyfeiriad e-bost: SLBannister@sirgar.gov.uk

DYDDIEDIG y 14eg o Hydref 2026 Wendy Walters, Y Prif Weithredwr, Neuadd y Sir, Caerfyrdin

The County of Carmarthenshire (C2140 Trapp to Ffairfach, Llandeilo (SA19 6UD))
(Temporary Prohibition of Through Traffic) Order 2026

NOTICE is hereby given that the Carmarthenshire County Council have made an Order the effect of which is to prohibit any vehicle from proceeding along the C2140 Trapp to Ffairfach, Llandeilo from its junction with the C2138 (Llandybie to Gwynfe) for approximately 200 metres in a North Westerly direction. Pedestrian and vehicular access to individual properties will be maintained where possible throughout the duration of the closure.

The Alternative Route for traffic will be via the C2138 (Llandybie to Gwynfe), the U4496 (Cennen Tower to Cefnfedw), the U4500 (from Gwynfe), the C2150 (Ffairfach to Bethlehem) and the C2148 (Trapp to Ffairfach).

The Order will continue in force whilst Dŵr Cymru Welsh Water engineers carry out existing water mains replacement works.

It is intended that the works commence on Thursday 22nd October 2026 until Friday 13th November 2026, a period of 23 days.

Where appropriate temporary Road Traffic Regulation Orders may continue in force for a period not exceeding eighteen months.

Reference: SLB/HTTR-2087 e-mail address: SLBannister@carmarthenshire.gov.uk 

CONSTRUCTION OF NEW ROAD HUMPS IN ABERGWILI

NOTICE IS HEREBY GIVEN that Carmarthenshire County Council (hereinafter referred to as ‘the Council’), in exercise of the powers conferred by Section 90A of the Highways Act 1980 (hereinafter referred to as 'the Act') and of all other enabling powers, and after consultation with the Chief Officer of Police and those bodies or persons prescribed by the Highways (Road Humps) Regulations 1999 (hereinafter referred to as 'the Regulations') in accordance with Section 90C(1) of the Act, and in accordance with Sections 90C(2) and 90C(3) of the Act, intends to construct new road humps in the form of a raised plateau along High Street in Abergwili, Carmarthenshire. 

The location of each proposed road hump is more particularly described in the Schedule to this Notice.

The road humps are intended to extend the full width of the carriageway, and their dimensions will be:
• a height of 75 millimetres (0.075 metres), in line with the tolerances permitted in the Regulations (where a hump should not exceed a height of 100 millimetres); and 

• a flat top measuring 6000 millimetres (6 metres) in length. 

Further details of the proposal, together with a plan and a statement of the Council’s reasons for seeking to introduce these traffic calming measures, may be examined at the office of the Council’s Customer Service HWB at Unit 22, St Catherine's Walk, Carmarthen, SA31 1GA during usual office hours.

The documents can also be:
• viewed on the Council’s website at
https://www.carmarthenshire.gov.wales/home/council-democracy/public-notices; or 

• obtained free of charge by writing to the Professional Design Services Manager at Block 2, Parc Myrddin, Richmond Terrace, Carmarthen SA31 1HQ, or by emailing ENTrafficManagement@carmarthenshire.gov.uk. 

Should you wish to object to the above proposal, please send your grounds for objection in writing:
• by post – to the Head of Law, Governance & Civil Services at County Hall, Carmarthen, SA31 1JP; or

• by e-mail – to HeMDavies@carmarthenshire.gov.uk, by the 5th November 2026, quoting the file reference below. All objections or other representations must specify the grounds on which they are made.

Please note - all letters received may be considered in public by the Council and the content of letters, together with the name and address of the person making it, could become available for public inspection.

File Reference: HMD/HTTR-2124     Direct Line: 01267 224066     E-mail: HeMDavies@carmarthenshire.gov.uk 

SCHEDULE
1. C2030 High Street, Abergwili - Adjacent to the War Memorial.
2. C2030 High Street, Abergwili - Approximately 10 metres west of the property known as The Lodge at Carmarthenshire County Museum (the former Bishop's Palace).

The County of Carmarthenshire (U4014 Salem, Llandeilo)
(Temporary Prohibition of Through Traffic) Order 2026

NOTICE is hereby given that the Carmarthenshire County Council have made an Order the effect of which is to prohibit any vehicle from proceeding along the U4014 Salem, Llandeilo, from its junction with the U4015 Salem, for a total distance of 402 metres in a south easterly direction.

Pedestrian and vehicular access to individual properties will be maintained where possible throughout the duration of the closure.

The Alternative Route for south east bound traffic from a point north west of the closure will be to proceed along the U4015 Salem, U4019 Salem and the U4017 Salem to return to a point south east of the closure. Vice versa for north west bound traffic.

The Order will continue in force whilst Dŵr Cymru Welsh Water engineers install a new water mains service.

It is intended that the works commence on Monday 19th October 2026 to Friday 13th November 2026.

Where appropriate temporary Road Traffic Regulation Orders may continue in force for a period not exceeding eighteen months.

Reference: SLB/HTTR-2093     e-mail address: SLBannister@carmarthenshire.gov.uk 

The County of Carmarthenshire C2270 Cynghordy to Porthyrhyd, Llandovery (SA20 0SN)

(Temporary Prohibition of Through Traffic) Order 2026

NOTICE is hereby given that the Carmarthenshire County Council have made an Order the effect of which is to prohibit any vehicle from proceeding along the C2270 Cynghordy to Porthyrhyd, Llandovery from its junction with the C2164 from Cilycwm for approximately ¾ mile in a South Westerly direction. Pedestrian and vehicular access to individual properties will be maintained where possible throughout the duration of the closure.

The Alternative Route for South Westbound traffic will be via the C2164 (from Cilycwm), the C2164 (Henllys – Cilycwm), the C2156 (Porthyrhyd to Llandovery) and the C2270 (Cynghordy to Porthyrhyd).

The same route will apply in reverse for North Eastbound traffic.

The Order will continue in force whilst BT Openreach carry out cabling works.

It is intended that the works commence Thursday 22nd October 2026 and continue until Friday 30th October 2026, a period of 7 working days.

Where appropriate temporary Road Traffic Regulation Orders may continue in force for a period not exceeding eighteen months. 

Reference: SLB/HTTR-2101         e-mail address: SLBannister@carmarthenshire.gov.uk 

The County of Carmarthenshire (C2146 from Llangadog to Ffairfach (SA19 6YL))
(Temporary Prohibition of Through Traffic) Order 2026

NOTICE is hereby given that the Carmarthenshire County Council intend, not less than seven days from the date of this Notice, to make an Order the effect of which will be to prohibit any vehicle from proceeding along the C2146 from Llangadog to Ffairfach from its junction with the C2147 (from Bethlehem) for approximately 1¼ mile in a North Easterly direction.

Pedestrian and vehicular access to individual properties will be maintained where possible throughout the duration of the closure.

The Alternative Route for North Eastbound traffic will be via the C2147 (from Bethlehem), the A4069, and the C2146 (from Llangadog to Ffairfach).

The same route will apply in reverse for South Westbound traffic.

The proposed Order will continue in force whilst Dŵr Cymru Welsh Water engineers carry out water mains replacement works.

It is intended that the works commence on Monday 2nd November 2026 to Friday 29th January 2027, a period of 89 days.

Where appropriate temporary Road Traffic Regulation Orders may continue in force for a period not exceeding eighteen months.

Reference: SLB/HTTR-2118         e-mail address: SLBannister@carmarthenshire.gov.uk 

DATED the 14th October 2026         Wendy Walters, Chief Executive, County Hall, Carmarthen