i. Impose a 40mph speed limit on lengths of the M4 Motorway and A48 Trunk Road near to Junction 42 at Earlswood.
Gwahardd cerbydau rhag mynd ar ddarnau o llain galed Traffordd yr M4 a Chefnffordd yr A48 ger Cyffordd 42 yn Earlswood.