The Sign That Baffles Drivers
A UK motorist sparked debate online after claiming,
“I’m convinced 99% of drivers don’t know what this sign means.”
The round white sign with a black diagonal stripe is common across Britain, yet many seem confused.
Funny Guesses Online
Reddit users joked about its meaning, suggesting
“National drifting zone,” “minimum speed – 80,”
or even “go as fast as you want and overtake on a bend if you feel like it.”
What It Really Means
The RAC explains: “A white circular sign with a single black diagonal stripe…
tells you that the national speed limit applies.” It overrides previous speed restrictions.
National Speed Limits
For cars, the limits are 30 mph in built-up areas, 60 mph on single carriageways, and 70 mph on dual carriageways and motorways. Vans and vehicles towing trailers face lower limits. The RAC adds: always drive according to conditions, not just the maximum speed.
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