I want to know the answer to the following question:
What is the Alp-Transit project designed to reduce the time of travel between?
All the background I'm provided with is that "The network is administered mainly by the Federal Railways, except in Graubünden, where the 366 km (227 mi) narrow gauge railway is operated by the Rhaetian Railways and includes some World Heritage lines.". Is that enough to answer the question?
Answer: no