Travelling from Dubai to Abu Dhabi we took a bus from Al Ghubaiba Bus Station. It was a 25 AED luxurious Street Journey. Bus runs at standard intervals.You can carry luggage with you, bus has storage compartments as perfectly. Bus travels on E 11 road also identified as Sheikh Zayed Street. The length is all over one hundred forty five kms and bus can take approx 2 hours to arrive at.