Work zone sign
Lane Closed Ahead Sign
A travel lane is closed ahead and its traffic must merge.
What to do
Merge early where there is room, or follow a zipper merge where one is signed. Either way, decide before the cones start.
- Shape
- Diamond
- Colours
- Orange with a black legend and border
- Category
- Work zone sign
Work zone signs are orange and temporary. They override the permanent signs around them for as long as the work lasts.
Common questions
What does the lane closed ahead sign mean?
A travel lane is closed ahead and its traffic must merge.
What should you do at a lane closed ahead sign?
Merge early where there is room, or follow a zipper merge where one is signed. Either way, decide before the cones start.
What shape and colour is the lane closed ahead sign?
Diamond. Orange with a black legend and border.