Denbigshire - Temporary Road Closure due to Water Mains Renewal Works
What is happening?
RHYBUDD O ORCHYMYN TRAFFIG DROS DRO
CYNOR SIR DDINBYCH
FFORDD DOSBARTH III, CYFFYLLIOG
RHYBUDD O ORCHYMYN GWAHARDD TRAFFIG TRWODD DROS DRO
DEDDF RHEOLEIDDIO TRAFFIG FFYRDD 1984 - ADRAN 14(1)
Mae Cyngor Sir Ddinbych yn bwriadu gwneud Gorchymyn ddim cynta na 7 diwrnod o 3 Rhagfyr 2025, sydd yn gwahardd unrhyw gerbyd rhag defnyddio'r ffordd Dosbarth III o’r enw ‘Cyffylliog i Bontuchel’, Cyffylliog yn Sir Ddinbych sy’n ymestyn o’i gyffordd â ‘Cyffylliog i Gyffordd Cefn Trefor’ i’w gyffordd â ‘Ffordd Penrhiw Fawr i Gyffordd Tyn Celyn’.
Mae’n rhaid cau’r ffordd er mwyn hwyluso’r gwaith o adnewyddu prif bibell ddwr, gan OCU Group Ltd ar ran Dwr Cymru.
Bydd y ffordd ar agor i gerddwyr drwy gydol y cyfnod cau.
Bydd arwyddion yn dangos y llwybr teithio arall wedi’u gosod ar y safle.
Bydd y Gorchymyn mewn grym o 5 Ionawr 2026 am gyfnod o ddeunaw mis neu hyd nes y bydd y gwaith wedi ei gwblhau, pa un bynnag sydd gynharaf. Disgwylir i’r gwaith barhau tan tua 23 Ionawr 2026.
Dyddiedig: 3 Rhagfyr 2025.
Catrin Roberts, Pennaeth Gwasanaeth, Gwasanaethau Cymorth Corfforaethol: Pobl, Cyngor Sir Ddinbych, Neuadd y Sir, Ffordd Wynnstay, Rhuthun, Sir Ddinbych.
Rydym yn croesawu gohebaiaeth yn Gymraeg. Ni fyddwn yn oedi wrth ymateb i ohebiaeth a dderbynnir yn Gymraeg.
NOTICE OF TEMPORARY TRAFFIC ORDER
DENBIGHSHIRE COUNTY COUNCIL
CLASS III ROAD, CYFFYLLIOG
NOTICE OF TEMPORARY PROHIBITION OF THROUGH TRAFFIC ORDER
ROAD TRAFFIC REGULATION ACT 1984 - SECTION 14(1)
Denbighshire County Council intends not sooner than 7 days from 3rd December 2025 to make an Order prohibiting vehicles using the Class III road known as ‘Cyffylliog to Bontuchel’, Cyffylliog in the County of Denbigh which extends from its junction with ‘Cyffylliog to Cefn Trevor junction’ to its junction with ‘Penrhiw Fawr Road to Tyn Celyn junction’.
The closure is necessary to facilitate water mains renewal works by OCU Group Ltd on behalf of Dwr Cymru/Welsh Water.
Pedestrian access will be maintained throughout the period of closure.
The alternative route will be as signposted on site.
The Order is effective from 5th January 2026 for an eighteen-month period or the earlier completion of the works whichever is soonest. The works are expected to last approximately until 23rd January 2026.
Dated: 3 December 2025.
Catrin Roberts, Head of Service, Corporate Support Services People, Denbighshire County Council, County Hall, Wynnstay Road, Ruthin, Denbighshire.
We welcome correspondence in Welsh. There will be no delay in responding to correspondence received in Welsh.
How long will it take?
Planned start
5-Jan-2026
Estimated end
23-Jan-2026
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