Motorway gantry sign
A gantry spanning the motorway with blue overhead signs indicating one lane exiting and three continuing ahead, and the following text.
Left lane destinations: A320 Chertsey; Woking .
Right-hand three lanes destinations: Gatwick [Airport symbol] M23, Dartford, M20; Guildford A3 M25 .
Junction number: 11.
This gantry has an electronic sign on the left-hand side that spends its whole life saying CONGESTION STAY IN LANE.