So, the M6 has had roadworks on it for a fair few weeks now.
From driving up and down it a few times I can see gantrys have been installed with lightup boards to show speed limits and accident info, there are also several signs reading 'Variable speed limit' (I think they read this!)
Does anyone know if there are speed cameras all down its length ensuring the motorist sticks to 70mph?
I understand that you MUST stick to the gantry limits at all times.
From driving up and down it a few times I can see gantrys have been installed with lightup boards to show speed limits and accident info, there are also several signs reading 'Variable speed limit' (I think they read this!)
Does anyone know if there are speed cameras all down its length ensuring the motorist sticks to 70mph?

I understand that you MUST stick to the gantry limits at all times.