Rydym wedi:clirio llystyfiant a’r safle yn barod i'r gwaith adeiladugwneud gwaith ymchwilio archaeolegol ger ffordd fynediad y fferm wyntchwalu adeilad o fewn ardal y cynllun.adeiladu is-strwythur newydd ar gyfer Pont Gorllewin Hirwaun, a codi trawstiau concrit wedi’u rhag-gastio ar gyfer adeiladu dec y bont.adeiladu priffordd dros dro newydd i greu lle i adeiladu pont Dwyrain Hirwaun.gwyro traffig ar gylchfan dros dro er mwyn caniatáu adeiladu y bont.gosod cwlfert draenio newydd o dan Ffordd Hirwaun.cychwyn adeiladu pont Dwyrain Hirwaun.agor ffordd dros dro ar yr A465 er mwyn creu lle i adeiladu waliau cynnal Trewaun.ImageY gwaith yn NhrewaunImageY gwaith yn NhrewaunY camau nesafadeiladu wal gynnal wrth ymyl y tai yn Nhrewaun.ymestyn y ffordd dros-dro o Dramffordd i gylchfan dros-dro newydd i'w lleoli i'r gorllewin o'r cynllun presennol ar gyffordd Hirwaun (Trewaun).adleoli'r gylchfan dros dro yn Hirwaun (Trewaun) i leoliad newydd ymhellach i'r dwyrain yn Windfarm Road.adeiladu ffordd A465 newydd tua'r gorllewin rhwng Castell-nedd a Hirwaun.gwaith parhaus i adeiladu trosbont Dwyrain Hirwaun a fydd yn cysylltu Ffordd Aberhonddu a Ffordd Hirwaun (A4059).
We have:cleared vegetation and site to prepare for construction.undertaken archaeological investigation next to the windfarm access road.diverted utilities to move services from the construction area.demolished building within the scheme area.constructed new Hirwaun West Bridge substructure, erected precast concrete beams for bridge deck construction.constructed new temporary highway to create space to build the Hirwaun East bridge.diverted traffic onto temporary roundabout to allow for bridge construction.installed new drainage culvert under Hirwaun Road.commenced construction of the Hirwaun East bridge.temporary road opened on A465 to create space to build Trewaun retaining walls.ImageWorks at TrewaunImageWorks at TrewaunNext stepsconstructing a retaining wall next to the houses in Trewaun.extending the temporary road from Tramway to a new temporary roundabout to be located to the west of the current layout at the Hirwaun (Trewaun) junction.relocating the temporary roundabout at Hirwaun (Trewaun) to a new location further east at Windfarm Road.commence construction of new westbound A465 carriageway between Vale of Neath and Hirwaun.ongoing work to construct Hirwaun East overbridge that will connect Brecon Road to Hirwaun Road (A4059).