This modern tram line operates between Edinburgh Airport and the City. An extension to Newhaven has been given approval.
Official site: Edinburgh Trams
The route of the extension can be found here (broken into sections):
Trams to Newhaven - Key documents
Route 2: St Andrews Square - Princes Street - Haymarket - South Gyle - Edinburgh Airport - Newbridge receives royal assent.
Route 1: St Andrews Square - Leith Walk - Leith - Granton - Haymarket - St Andrews Square receives royal assent.
Enabling works begin.
Utility works begin.
York Place [Tram] added to the planned network.
These locations are along the line.