In February 2011, Cardiff Business Partnership (CBP) and the
Institute of Welsh Affairs published a report by Professor Mark Barry of
Cardiff University, calling for an investment of £2.5billion over tenyears to connect
Cardiff,
Newport and the
South Wales Valleys. The report concluded that with the stated investment in a regional metro system, by 2025 it would be possible to travel from the
Heads of the Valleys to Cardiff or Newport in 40minutes, by combining electrified heavy rail and light rail systems and boosted by faster rail links to
London and
Heathrow Airport. From Autumn 2012, Barry led the private sector Metro Consortium, with the common aim of promoting the South Wales Metro project, which included representatives from
Capita,
Jones Lang LaSalle, The Urbanists and Steer Davies Gleave. They produced a further interim report, "A Cardiff City Region Metro: transform | regenerate | connect" published in February 2013. Hart then commissioned Barry to lead a more detailed analysis of the potential benefits: The
Metro Impact Study of October 2013. This more substantive report concluded that an initial £1billion investment in an integrated metro transport network for South East Wales could, within 30years, add 420,000 people to the network, create 7,000 new jobs and invest an additional £4billion into the regional economy. In October 2013, after Barry had submitted his report to Hart at the end of summer 2013, the Business Minister endorsed the report. She allocated £62million for phase one of the scheme to improve bus and rail links, including rail infrastructure improvements, station upgrades, park and ride schemes, bus corridors, and walking and cycling schemes. She also set up a working group to examine detailed proposals for the potential subsequent stages of the
Cardiff Capital Region Metro system. In 2024, Barry documented his recollections of the advocacy and development of the Cardiff Capital Region (or South Wales) Metro from 2010-2024, in his book,
How to build a Metro. ==Implementation==