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A470 trunk road between Llangurig, Powys and Mallwyd, Gwynedd - Temporary speed limits to undertake necessary works
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GORCHYMYN CEFNFFORDD YR A470 (LLANGURIG, POWYS I FALLWYD, GWYNEDD) (CYFYNGIADAU CYFLYMDER A DIM GODDIWEDDYD DROS DRO) 202-
MAE GWEINIDOGION CYMRU yn bwriadu gwneud Gorchymyn o dan adran 14 o Ddeddf Rheoleiddio Traffig Ffyrdd 1984 ymhen dim llai na 7 niwrnod i ddyddiad yr Hysbysiad hwn. Mae angen y Gorchymyn er mwyn gwneud gwaith ar gefnffordd yr A470, neu gerllaw iddi, rhwng Llangurig, Powys a Mallwyd, Gwynedd.
Effaith y Gorchymyn arfaethedig fydd gosod terfyn cyflymder dros dro o 40 mya, 30 mya neu 10 mya ar y darn o gefnffordd yr A470 sy’n ymestyn o’i chyffordd gylchfan â’r A44 yn Llangurig hyd at ei chyffordd gylchfan â’r A458 ym Mallwyd. Dim ond yn ystod gwaith confoi y bydd y terfyn cyflymder o 10 mya yn weithredol a ni chaniateir goddiweddyd ar yr adegau hynny.
Daw’r Gorchymyn i rym ar 10 Gorffennaf 2026. Disgwylir y bydd y cyfyngiadau a’r gwaharddiad dros dro, y bydd eu hyd a’u lled yn amrywio, yn weithredol yn ysbeidiol o 08:00 o’r gloch ar y dyddiad hwnnw am gyfnod hwyaf o 18 mis. Bydd hysbysiadau yn cael eu arddangos cyn i unrhyw waith ddechrau.
C WYNN, Trafnidiaeth, Llywodraeth Cymru
THE A470 TRUNK ROAD (LLANGURIG, POWYS TO MALLWYD, GWYNEDD) (TEMPORARY SPEED RESTRICTIONS AND NO OVERTAKING) ORDER 202-
THE WELSH MINISTERS propose, in not less than 7 days from the date of this Notice, to make an Order under section 14 of the Road Traffic Regulation Act 1984, which is necessary to undertake works on or near the A470 trunk road between Llangurig, Powys and Mallwyd, Gwynedd.
The effect of the proposed Order will be to impose a temporary 40 mph, 30 mph or 10 mph speed limit on the length of the A470 trunk road that extends from its roundabout junction with the A44 at Llangurig to its roundabout junction with the A458 at Mallwyd. The 10 mph speed limit will only apply during convoy working and no overtaking will be permitted during these times.
The Order will come into force on 10 July 2026. The temporary restrictions and prohibition, whose extent will vary, are expected to operate intermittently from 08:00 hours on that date for a maximum duration of 18 months. Notices will be displayed before the start of any works.
C WYNN, Transport, Welsh Government
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