Casglodd y system radar gyflymder 394,326 o gerbydau a dangosodd fod 217,642 ohonynt yn teithio mwy na 70mya ar y gerbytffordd tua’r gorllewin. Fe gafodd y data eu casglu o dri lleoliad er mwyn rhoi darlun manylach o oryrru yn ardal Allt Rhuallt.
The radar system collected speed information from 394,326 vehicles and found that 217,642 had been travelling at speeds of more than 70mph on the westbound carriageway. The data was collated from three locations to better demonstrate the speed profile in the Rhuallt Hill area.