Motorway sliproad lane gain sign
A blue sign with a diagram showing one lane on the sliproad joining one lane on the motorway.
The sliproad widens out to two lanes, and a third lane joins from our right, bringing traffic from the westbound M4.
A blue sign with a diagram showing one lane on the sliproad joining one lane on the motorway.
The sliproad widens out to two lanes, and a third lane joins from our right, bringing traffic from the westbound M4.