Temporary sign
Works access sign
What does the Works access sign mean?
Marks a temporary entrance to a construction or road works site. Watch for works vehicles turning in.
Also known as: Works access sign
What it means
A temporary access to a construction or road works site.
Red and white signs mark where works vehicles enter or leave the works site, such as a break in a line of cones.
Take care not to follow works vehicles into the site, and watch for vehicles turning in.
Where you'll see it
At the entrance to a works site beside the open road.
Rules to know
Red and white signs mark entry and exit points for works vehicles. Drivers should take care not to follow works vehicles into the site and to keep a lookout for vehicles leaving it.
Know Your Traffic Signs, p. 155
Common mistakes
Mistake: Following a works vehicle into the site.
Instead: The access is for works traffic only. Stay on the road.
Test yourself
Recalling the answer helps it stick. Pick an answer to see how you did.
Question 1 of 1
What does this sign mean?
Ready for more? Take the Temporary Signs Quiz
Video quiz
The same sign as a quick theory test question, from our YouTube channel.
Download this sign
© Crown copyright. Free to reuse under the Open Government Licence v3.0, as long as the sign is reproduced accurately and not in a misleading context.
Related signs
Used with
Works exit
Temporary sign
The matching exit sign.
Similar
Works traffic only
Temporary sign
Another red and white works traffic sign.
See also
Road works
Temporary sign
The general warning for road works.
More temporary signs
All temporary signsShare this sign
Pinterest (opens in a new tab)Facebook (opens in a new tab)X (opens in a new tab)WhatsApp (opens in a new tab)EmailSources
- Know Your Traffic Signs (Department for Transport, Sixth edition, 2023), Road works and temporary signs, p. 155
Sign image: Department for Transport, Traffic sign images (diagram 7301). © Crown copyright, reused under the Open Government Licence v3.0.
Last reviewed 11 October 2026. This page explains the sign in our own words; for the full rules, see The Highway Code. How we source and check content