Transport has a significant role to play in helping Wales reach net zero and generating wider benefits across health, air quality, accessibility and the economy.
Mae gan drafnidiaeth rôl bwysig i'w chwarae wrth helpu Cymru i sicrhau sero-net a chreu manteision ehangach mewn perthynas ag iechyd, ansawdd aer, hygyrchedd a'r economi.