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The Natural Philosopher The Natural Philosopher is offline
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Default Graph of car fuel consumption versus speed

The Real Doctor wrote:
On 8 Oct, 11:20, The Natural Philosopher wrote:
Andy Burns wrote:


yes they are, I've seen several artics with stickers on the back saying
"this vehicle is restricted to X mph" where X is lower than the 56 mph
limit (and I don't mean the 40 mph limit on single carriageways).

50mph on single carriageways....


40mph. Highway Code, section 123.

http://www.direct.gov.uk/en/TravelAn...code/DG_070304

Ian

Ah, Thats for over 7.5 tonnes tho, and Im not licensed for them, so I
never learnt that ;-)


Mind you, none of them keep to it. I drive the A11 frequently in a 3 ton
camper, and I keep pace with the artics.;-)

If they slow to 40mph, it creates a tailback from Thetford to the start
of the dualled section..all ten miles of it :-)