Improvements to Junction 16 approved
Other works to be funded by the Swindon and Wiltshire Local Enterprise Partnership in coming years includes the building of a tunnel under the M4 between West Wichel and the B4005 Wharf Road. These works have not yet been approved.
The improvements, expected to cost £10 million, include a revised layout at the junction, widened slip roads, a new footpath around the south of the junction between the B4005 Hay Lane and A3102 Swindon Road, and improved drainage.
The work is to be managed jointly by Swindon Borough Council, Wiltshire Council and Highways England. A contractor for the work has not yet been appointed but it is hoped that work will be completed by Spring 2018.
- from Wichelstowe and Wroughton towards Swindon and the M4;
- from Wootton Bassett towards Wichelstowe and Wroughton;
- from Swindon and the M4 towards Wootton Bassett.
Whether those driving from Wootton Bassett towards Wichelstowe or Wroughton will find it quicker to use the box junction instead of driving all the way round the roundabout remains to be seen. The designs also show pedestrian crossings across the entrances and exits to the junction from Hay Lane.