Bydd y safle 700 hectar ym mhen Cwm Dulais nawr yn cael ei drawsnewid a’i ddatblygu yn ‘siop un stop' y DU ym maes arloesi rheilffyrdd, o ymchwil a datblygu, profi, gwirio ac ardystio, i arloesi ar brif reilffyrdd teithwyr ac ar reilffyrdd cludo nwyddau.
The 700 hectare site at the head of the Dulais Valley in south Wales  will now be transformed and developed to become the UK’s ‘one stop shop’ for railway innovation, from research and development, through testing, verification and certification, to applied innovation on mainline passenger and freight railways.