The Government today published its Northern transport strategy report to deliver faster rail journeys, road investment, travel cards, better airport routes and building the high-speed HS2 route sooner.

Network Rail has costed out several rail improvement options to connect the cities of the north, which highlight eye-popping costs for Government.

New railways connecting Sheffield, Hull, Manchester, Liverpool, Leeds and Newcastle upon Tyne could cost up to £65bn.

Alternative plans to upgrade existing links could cost anywhere from £12.5bn to £23bn.

The Government will pick and mix the individual options to set out a plan. But even the cheapest upgrade starts at £1bn and new lines could be as much as £19bn.

Each of the options has been costed as a stand-alone proposal. When the programme progresses into option selection, the Government says there will be greater opportunities for synergies and economies which could cut initial estimates.

Further reductions could be won by delivering works in tandem with High Speed 2 or Network Rail schemes.

Work on developing these options will be jointly commissioned, including asking HS2 Ltd to take forward the new line options to Liverpool and across the Pennines, as well as the use of the Sheffield to Leeds HS2 line for fast regional services.

Chancellor of the Exchequer George Osborne said: “Connecting up the great cities of the north is at the heart of our plan to build a northern powerhouse.

“This report has the potential to revolutionise transport in the north and we will work closely with TfN to help make it a reality.

“From backing high speed rail to introducing simpler fares right across the north, our ambitious plans for transport means we will deliver a truly national recovery where every part of the country will share in Britain’s prosperity.”