We also identified the possible need to use WelTAG at a more strategic or programme level to address regional interventions or groups of smaller scale sustainable travel interventions.
Gwnaethom hefyd nodi angen posibl i ddefnyddio WelTAG ar lefel fwy strategol, neu ar lefel rhaglen, er mwyn ymdrin ag ymyriadau rhanbarthol neu grwpiau o ymyriadau teithio cynaliadwy llai.