Fel rhan o'r cytundeb, bydd "Fforwm Trafnidiaeth Gorllewin Lloegr a Chymru” yn cael ei sefydlu i ddod â rhanddeiliaid trafnidiaeth allweddol at ei gilydd ar ddwy ochr y ffin, gan gynnwys Llywodraeth Cymru, Llywodraeth y DU a Thrafnidiaeth ar gyfer  Gogledd Lloegr i ategu dull cydgysylltiedig ar gyfer trefnu buddsoddiadau strategol mewn trafnidiaeth sy'n cael effaith ar y ddau ranbarth.
As part of the agreement, a “West and Wales Transport Forum” will be established which will bring together key transport stakeholders on both sides of the border including the Welsh Government, UK Government and Transport for the North to support a co-ordinated approach to the sequencing of strategic transport investments that impact on both regions.