I may be wrong so I'm open for correction. Was Network rail supposed to suspend all work on the sea wall and open it to the public? I'm sure I saw a sign sometime back that stated that. This work is going to take years.
Thanks in advance
They do that in the summer holidays, not sure about Easter.
This link has some info on it
https://www.networkrail.co.uk/running-the-railway/our-routes/western/south-west-rail-resilience-programme