###Answer the question from the input provided. Please answer from input only.

###Input: The system is currently undergoing a period of refurbishment and modernization, entitled 'Metro: All Change.' The programme has replaced all ticket machines and introduced ticket gates at the busiest stations - part of the transition to smart ticketing. All Metro trains are being completely refurbished and most stations are undergoing improvement works (or in some cases complete reconstruction, for example North Shields). In addition; tracks, signalling and overhead wires are also being overhauled. Longer term plans include the procurement of an entirely new fleet of trains and further extensions to the system. Proposed routes include to Newcastle's west end, to the Cobalt business park in North Tyneside, to the Metrocentre in Gateshead and to additional locations in Gateshead, South Tyneside and Sunderland. Several of the proposed routes would require trams as opposed to the current light rail trains.

Major roads in the area include the A1 (Gateshead Newcastle Western Bypass), stretching north to Edinburgh and south to London; the A19 heading south past Sunderland and Middlesbrough to York and Doncaster; the A69 heading west to Carlisle; the A696, which becomes the A68 heads past Newcastle Airport and up through central Northumberland and central Scottish Borders, the A167, the old "Great North Road", heading south to Gateshead, Chester-le-Street, Durham and Darlington; and the A1058 "Coast Road", which runs from Jesmond to the east coast between Tynemouth and Cullercoats. Many of these designations are recent—upon completion of the Western Bypass, and its designation as the new line of the A1, the roads between this and the A1's former alignment through the Tyne Tunnel were renumbered, with many city centre roads changing from a 6-prefix to their present 1-prefix numbers. In November 2011 the capacity of the Tyne Tunnel was increased when a project to build a second road tunnel and refurbish the first tunnel was completed.

There are 3 main bus companies providing services in the city; Arriva North East, Go North East and Stagecoach North East. There are two major bus stations in the city: Haymarket bus station and Eldon Square bus station. Arriva mainly operates from Haymarket Bus Station providing the majority of services to the north of Newcastle, Northumberland and North Tyneside. Go-Ahead operates from Eldon Square Bus Station, providing the majority of services south of the river in Gateshead, South Tyneside, Sunderland, and County Durham. Stagecoach is the primary operator in the city proper, with cross-city services mainly between both the West and East ends via the city centre with some services extending out to the MetroCentre, Killingworth, Wallsend and Ponteland. Bus Services in Newcastle upon Tyne and the surrounding boroughs part of the Tyne and Wear area are coordinated by Nexus, the Tyne and Wear Passenger Transport Executive.

Following guidelines set in the National Cycling strategy, Newcastle first developed its cycling strategy in 1998. As of 2012, the local council social aims and objectives for cycling include: highlighting the usage of cycling to cut city congestion; educating that cycling promotes healthy living… The authority also has infrastructure aims and objectives which include: developing on road cycle networks on quieter streets; making safer routes on busier streets; innovating and implementing contraflows on one way streets; developing the existing off road cycle route networks and improve signage; joining up routes that are partially or completely isolated; Increase the number of cycle parking facilities; working with employers to integrate cycling into workplace travel plans; link the local networks to national networks.

From Newcastle International Ferry Terminal, at North Shields, Danish DFDS Seaways run a service to IJmuiden (near Amsterdam). The DFDS ferry service to Gothenburg, Sweden, ceased at the end of October 2006 – the company cited high fuel prices and new competition from low-cost air services as the cause – and their service to Bergen and Stavanger, Norway was terminated late 2008. Since summer 2007, Thomson cruise lines have included Newcastle as a departure port on its Norwegian and Fjords cruise.



###Question: What major Newcastle road stretches from Edinburgh to London?

###Answer: {'answer':'the A1'}