Business Insider got an inside look at London's new Elizabeth ... The section of the line that will be operational from December 2018 has now been illustrated on an updated Tube map.

So why is it not part of the London Underground system? The Elizabeth line is regarded by Transport for London (TfL) as a “new mode of transport” comparable to the S-Bahn in Munich or the RER ...

Remember to double check your journey before heading out this Saturday and Sunday, especially during the Six Nations ...