WC has announced a couple of dates.
Trowbridge Road is due to open after the Wessex Water works on the 22nd April.
It will then be closed again from 3rd June to the 5th July in order for the road to be narrowed and the pavement widened. It should then also get a 20mph speed limit along it - meaning that there will be a 20mph limit all the way from the 'Fieldways' roundabout to the 'rugby club' roundabout.