Frustrated: Dave Woolven, 84, stands on Westfield Drive, the road he says is “terrible” and will “knock your fillings out” due to endless potholes. Shocking scale: A Coca-Cola bottle is swallowed by a deep pothole on Westfield Drive, Malpas, highlighting the dangerous state of the road. "Anyone going to Cardiff uses Malpas Road – traffic is fed from various places onto it to get up to the motorway." At the Westfield Drive bus stop, Route 19 passengers describe a bone-jarring ride over potholes so bad they say the road will “knock your fillings out”. They added: "Resurfacing work is planned for both Coast Road and Malpas Road, north of the M4, as part of Fixing Our Roads.