Bruce,The Hartington Rd 'except permit holders' and SOTG 'except for access' are different. Putting aside the lack of enforcement of 'except for access', providing a through route to Kew Bridge would mean either completely suspending the SOTG 'except for access' or replacing it with an extended 'except permit holders'. Replacing it with a different restriction means going through the whole traffic order process again (either permanent or experimental).Maybe this will be considered but Hounslow are working to their budget and timescales, not TfL's A4 refurb program timescales.As Richard Jennings has said, 'except for access' is enforced by cameras on Green Dragon Lane. I believe this was the first location in the country to use this restriction enforced by cameras in this way.I really don't know the reasons why they haven't deployed 'except for access' other than GDL. Maybe there are technical, operational or other reasons why it doesn't scale. I was always a bit sceptical because if this method had never been used before, there may have been some good reasons why. The likes of Sam Hearn and Grove Park Group seized onto it as 'the answer to the maidens prayer' and wanted to see it used for 7, 8, 9 camera locations, not just 2...
Michael Robinson ● 1502d