Road marking · Warning Markings
Lane reduction arrows
WM6.1
Illustrative image — The manual draws this code sharing one image with sibling code(s) WM6.2, WM6.3 — shown as printed, not isolated to WM6.1 alone.
- Where
- On a multi-lane carriageway.
- Purpose
- To warn that the traffic lanes are reduced from the left (WM6.1) or right (WM6.3) or from both (WM6.2) sides.
- Action
- Change lanes in time if the lane you are travelling in ends. Check both the blind spots where two lanes end from both sides to make sure there is no other vehicle that is also changing lanes.
Manual on Road Traffic Signs, page 54.