Variable message sign
A gantry structure spanning the road with electronic signals over each lane and a large MS4 message sign on the left.
All the signals are switched off.
It's a long way from junction 27 to 28, by the M25's standards at least.
A gantry structure spanning the road with electronic signals over each lane and a large MS4 message sign on the left.
All the signals are switched off.
It's a long way from junction 27 to 28, by the M25's standards at least.