 The Cardiff Airport Link Road ( Welsh : Ffordd Gyswllt <unk> <unk> <unk> ) was a proposed spur road off of the A4232 through to Cardiff Airport , when plans for the road were scrapped by the WAG in June 2009 . The current single carriageway <unk> road , from Cardiff to Cardiff Airport is also the main road from Barry to Cardiff and is the main commuter route . 
