Motorway services sign
A blue sign for a motorway service area, showing Gwasanaethau; Pont Abraham services half a mile ahead.
Services operator: RoadCook.
Franchises listed: Texas Co., E. Donald's, Coast Drive Thru, GridPower, M.R. Smith, .
The M4's final service area is beyond the end of the motorway - you'll find it at the roundabout once you've passed the end-of-motorway sign.