Information sign
Road closed to through traffic sign
What does the Road closed to through traffic sign mean?
Marks a point where a road has been physically closed to through traffic. Do not obstruct access.
Also known as: Physical road closure sign
What it means
The road is physically closed here to stop through traffic.
Where a road is closed part-way along its length to prevent its use by through traffic, this sign may be put up at the closure point.
Do not park where you would block a gateway or opening that lets emergency vehicles through.
Where you'll see it
At a physical closure on a road, such as bollards or a barrier.
Rules to know
Where a road is physically closed part-way along its length to prevent its use by through traffic, this sign may be erected at the closure point.
Know Your Traffic Signs, p. 139
Vehicles should not be parked in a manner that would obstruct any gateway or opening that allows access for emergency vehicles.
Know Your Traffic Signs, p. 139
Common mistakes
Mistake: Parking in front of the opening beside the barrier.
Instead: Do not obstruct an opening that emergency vehicles may need.
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© 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
See also
No through road
Information sign
A road with no outlet, rather than a closure part-way along.
See also
No entry
Regulatory sign
A red sign that bans entry.
More information signs
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- Know Your Traffic Signs (Department for Transport, Sixth edition, 2023), Information signs, p. 139
Sign image: Department for Transport, Traffic sign images (diagram 817). © 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