Alongside these investments, such a crucial and busy asset also requires active day to day management, which is provided through the Welsh Government’s Traffic Management centre at Junction 32.
Yn ogystal â’r buddsoddiadau hyn caiff traffordd yr M4, sy’n ased mor allweddol a phrysur, ei rheoli gydol y dydd gan ganolfan rheoli traffig Llywodraeth Cymru ger Cyffordd 32.