What colour are the reflective studs between a motorway and its slip road?

Question topic: ,
A: Amber
B: White
C: Green
D: Red
View hint

The studs between the carriageway and the hard shoulder are normally red. These change to green where there’s a slip road, helping you to identify slip roads when visibility is poor or when it’s dark.


Looking for a better way to track your progress?

With so many questions, it's hard to remember which ones you've covered.

PRO membership lets you easily track which questions you've completed.

What are reflective studs?

They are used on white lines on the road surface and are generally either white, red, amber or green.

What is a slip road?

Rule 259 of the highway code states: “When you join the motorway you will normally approach it from a road on the left (a slip road) or from an adjoining motorway.”

Question topic: ,