- A ban on vehicles whose drivers cannot see adjacent road-users
This is probably the best place to start from
All road users should not proceed further than they can observe the nearest road user , not the vehicle but the road user.
The onus being on the user who is not stationary having responsiblity not to manoevre
their vehicle into a position where either they or the statonary road user can not observe them
I have seen large vehicles with signs on saying if you cant see my mirrors i cant see you.
This is an extension of that common sense approach