Other bodies involved in road safety include the Safety Camera Partnership, Trunk Road Agents, and Police & Community Safety Partnerships.
Ymhlith y cyrff eraill sy'n ymwneud â diogelwch ar y ffyrdd mae'r Bartneriaeth Camerâu Diogelwch, Asiantiaid Cefnffyrdd, a Phartneriaethau'r Heddlu a Diogelwch Cymunedol.