Yet another weekend, Yet another diversion

This weekend, a different diversion for the A, D and Citi 8 bus services due to the work on Histon A14 roundabout.

Details are here https://www.stagecoachbus.com/service-updates/serviceupdatesarticle?SituationId=ID-19/09/2019-16:20:27:614

However, I would say that the details for the replacement services are, as usual with Stagecoach, vague.

Take this shuttle ‘along the A route between Cambridge City Centre and Orchard Park’. What times does it run and why isn’t it arranged to allow passengers travelling to St Ives to change at Cambridge North. Surely that would make more sense. Specific times for the ‘shuttle’ are needed.

Last night I travelled out of Cambridge on the 22.25 departure for St Ives. After picking up and dropping passengers at the Histon Road stop near Orchard Park, we then diverted through Orchard Park West, Orchard Park East, CRC and Science Park (non-stop, of course), then out along the A10 to the Milton Recycling facility, and in through Impington( a narrow twisty. road), to rejoin the normal route at Histon. This added an extra 15 minutes to the journey time.

Do Stagecoach create a revised timetable to account for these scheduled delays, or do they simply allow the bus service to become chaotic?

In my observations, they generally allow the buses to become chaotic.

I also take issue with Stagecoach over the lack of public information at bus stops about the diversions, particularly the effect this has on travel to/from the Orchard Park stops because of the contra flow route swap between the A/d and B services.

Train companies are penalised for this delays like this. Why not buses?