A proposed causeway linking the UAE capital, Abu Dhabi, with Doha in Qatar may cost about $13 billion, a report said.

Mohammed Ali, regional adviser with Denmark’s Cowi said the the latest design envisages linking the two cities via a 65 km bridge across the Gulf.
Cowi is likely to be involved in the project as a consultant. It has already been involved in a project to build a causeway between Qatar and Bahrain.
The original design for the UAE-Qatar causeway, which was first developed six years ago, was for a 40 km. This was changed due to difficulties with the route, which ran through Saudi Arabian territorial waters.