Get in lane motorway arrows

This sign means: Downward pointing arrows mean ‘Get in lane’ The left-hand lane leads to a different destination from the other lanes. It is a direction sign on a motorway, where signs have blue backgrounds. It gives route information, not an order.

Official Highway Code caption: “Downward pointing arrows mean ‘Get in lane’ The left-hand lane leads to a different destination from the other lanes.”

Listed under “Signs on motorways – blue backgrounds” in The Highway Code: traffic signs (GOV.UK). For every sign in more detail, see the Department for Transport’s Know your traffic signs.