General Description Exit at junction 30 of M4. Take A4232 until North Pentwyn Interchange. Follow A48 until junction Cardiff East & Docks. Take sliproad up to roundabout and take third exit at Llanedeyrn Interchange. At next roundabout, take third exit into Circle Way East. Travelodge is 500 yards on the right. Sat Nav postcode: CF23 9NZ.