Their role was to advise and critically appraise built environment proposals, internal and external, and local delivery of transport planning, including connectivity of transport modes.
Eu rôl oedd cynghori a gwerthuso'n feirniadol unrhyw gynigion amgylchedd adeiledig, mewnol ac allanol, a phrosesau cynllunio trafnidiaeth yn lleol, gan gynnwys cysylltedd dulliau trafnidiaeth.