“Yn aml, misoedd y gaeaf yw’r rhai mwyaf heriol ac mae mesurau ar droed i gael trosolwg clir o’r sefyllfa ledled Cymru er mwn gallu gweithredu pan fo angen a rhoi gwybod yn gyflym i’r cyhoedd sy’n teithio am unrhyw  broblemau posibl.”
“The winter months are often the most challenging and measures are in place to have an accurate picture of the situation across Wales, to take action when needed and inform the travelling public of any potential issues quickly.”