"Mae cyflymder yn allweddol i leihau risg. Mae gennym boblogaeth hŷn yn Sbaen ac roeddem yn poeni am nifer y cerddwyr a gafodd eu lladd neu eu hanafu'n ddifrifol mewn damweiniau ffordd.
“Speed is key to reducing risk. We have an older population in Spain and we were concerned about the number of pedestrians who were killed or seriously injured in road accidents.