Partial closure/diversion this weekend

Stagecoach report that the Busway track will be closed between St Ives and Swavesey this weekend - Saturday and Sunday, 27-28 August. Buses will use the authorised diversionary route between the St Ives Park and Ride and the Swavesey Buway stop (i.e. the A1096, A14, and the village road from the Trinity Foot through Swavesey - and reverse for services heading towards St Ives). Fen Drayton Lakes stop will not be served during this period.

I've been unable to find any announcement about this on the County Council's Busway site. And a technical glitch means that it seems to be the case that you can only find it on the Stagecoach website if you're using a mobile device (running Android? or perhaps it's only visible to Chrome users? or something...). I was at St Ives Station Road and FenDrayton stops yesterday afternoon (Wednesday) and there was nothing to warn of this imminent diversion. Not exactly great customer service!

Thanks to Simon Norton for spotting this.