We have just been advised by a County officer that:

We’ve incurred a delay with the Virgin Media advanced diversion works at the junction with Lyndworth Close and we’re currently reviewing the required temporary traffic management arrangements on the A40 as part of the improvement scheme works.  We’re assessing the impact of this on our programme with our sub-contractors and will update key stakeholders next week.

This sounds like a potential delay – your Lib Dem councillors are pushing for more details. Watch this space!