Lots of traffic problems ahead!

This is the sign by Hampton Court Bridge, just outside Hampton Court Palace. I think there will be lots of traffic queues for the next 12 weeks! 

Apparently they are going to install anti-terrorists bollards to separate the pavement from the road . These have been installed on Westminster Bridge and that took weeks too.
 I expect that one lane will be closed for the whole working day and pedestrians will only be allowed  to use one side of the bridge. Not good for people who use this route for commuting to/from work.