Ar ôl i'r pedwar Cynllun Trafnidiaeth Rhanbarthol gael eu cymeradwyo ym mis Rhagfyr 2009, a’r dyraniadau cyllid gael eu cymeradwyo ym mlwyddyn ariannol 2010-11, mae'r Consortia Trafnidiaeth Rhanbarthol wedi cyflwyno cylch arall o gynigion i wireddu'r dyheadau a nodir yn eu cynlluniau ar gyfer blwyddyn ariannol 2011-12, gan gynnwys cynigion i wella diogelwch ffyrdd.
Following the approval of the four Regional Transport Plans in December 2009, and funding allocations in FY2010-11, the Regional Transport Consortia have submitted a further round of proposals to deliver the aspirations identified in their Plans in FY2011-12 including proposals to improve Road Safety.