Gloucestershire residents experience life on the slowlaneDecember 12, 2018 11.22 Europe/London By Julian Clover Greenmeadows Park in Bamfurlong, Gloucestershire has been identified as the slowest street in the UK for broadband coverage.uSwitch, which encourages consumers to use its site to change their broadband provider, also says residents on Abdon Avenue in Birmingham can enjoy the fastest speeds.The Bournville district can offer an average download speed of 265Mbps, compared with the 0.14Mbps in Greenmeadows Park that makes TV streaming problematic to say the least.More than a quarter of homes (26.3 per cent) still receive speeds of less than 10Mbps, which has been defined by regulator Ofcom as the minimum required for a decent browsing experience