Right, just to firmly draw a line under this.
The pictures you have posted were taken by me personally, on the 25th April 2017.
The barriers, motors and lights have been replaced on the Iron Acton Bypass crossing and white Pickett style fencing erected around the new motors.
The lights have been replaced on both the Latteridge and Iron Acton Station Road crossing.
So in summary, no barriers have been removed.