- Rail travel has grown significantly in last 20 years, up from around 32 billion passenger km in 1991 to 51 billion passenger km now. A lot of this growth is on this principal north-south main lines. The current business case for HS2 is based on projections of an increase of passenger demand by only 1.4% per year.
- HSR allows significant expansion in capacity to allow more freight and commuter traffic on conventional lines, and new high speed services between major conurbations of the UK where most people live: London, Birmingham, Manchester, Liverpool, Sheffield, East Midlands, Leeds, Tyneside and Teeside and potentially the central belt of Scotland.
- No other form of transport can match journey times over these typical distances on a typical point-to-point basis.
- HS2 could provide 18 trains per hour, seating 1100 people per train or 19,800 per hour per direction. That's twice the typical capacity of the M1 in a space not much more than an A road.
- HS2 is space efficient, with a trackbed being typically 22 meters wide. Meaning for a 300km long railway, it takes up 22 x 300,000m = 6,600,000 m2 or 6.6 sq km. (Heathrow is 12.14sq km)
- HS2 is either climate neutral or can reduce GHG, especially if more use is made of the classic network. A new motorway or airport would increase CO2/Energy use. HS2 could potentially be even better if run from renewable energy. The trackbed, for example could be used in conjunction with solar panels
http://www.rail.co/2011/06/07/high-speed-rail-tunnel-in-belgium-gets-16000-solar-panels/
- HS2 is an investment, and will only get built if it can show a return for each pound invested, unlike most other government projects. Conservative estimates suggest 43.7bn return.
- It's one of the only transport projects to reduce the north/south divide and significantly increase access to important financial centres and infrastructure like airports. Improving the motorway network would encourage people to drive and cause more congestion around major centres.
- HS2 would cost around £30bn, but private sector input could reduce this figure substantially. Typically £1-2 bn would be spent per year or 1/300th - 1/600th of public expenditure. The government is likely to lease it to private companies anyway, and get a good proportion of the money back
http://www.ft.com/cms/s/0/52b977f4-9e8e-11e0-9469-00144feabdc0.html#axzz1QJCClKdt
- There is very little or no evidence that new technology suggest as video conferencing will reduce the demand for travel, indeed, there is evidence to suggest it may increase travel as new connections are made between people who would not otherwise have met! Many people have made friends and business associates from the internet, and found themselves travelling to meet people they would not have met otherwise.
- Most of the world is building HSR including most European countries, the USA, China, Russia and countries in the Middle East. Good quality infrastructure is critical to business creating jobs and prosperity. The UK cannot afford to be left behind.
- Rail has a significant modal share of people travelling between major centres, typically 30-80% and improving it is important to the whole economy.
- There is no evidence if the £30bn isn't spent on HSR, it will be spent on the national network. Each project must pass its own value for money tests. Also very little can be done with the present network to significantly increase capacity, at least enough to meet projected demand.
http://www.greengauge21.net/
http://www.campaignforhsr.com/
http://www.dft.gov.uk/topics/high-speed-rail/