Investment Push: GBP 39 billion plan to improve rail infrastructure across northern England May 1, 2019 | Policy Review In February 2019, the GBP70 billion Strategic Transport Plan (STP) and Investment Programme of Transport for North (TfN) was approved. The plan aims to boost the economy by GBP100 billion and create 8... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password