Roger wrote:
Another question: Is it a raised roundabout (humpy) or just a painted dot? If the latter, you're legally entitled to cut over them - and if the situation is clear cut, I'm a great advocate of doing that to demonstrate practically as early as possible to all road users the intended trajectory.
The TSRGD 2002 doesn't differentiate between raised and flat mini roundabouts. They are both diagram 1003.4 and the centre may be raised.
Strangely the blue sign seems the important thing.
The lines usually used are diagram
1003.3, the roundabout is
1003.4 and the sign is
611.1.
Apparently double give-way lines can be used instead, and a give way sign used as well as the blue one then the rules change slightly.
Here are "The requirements conveyed to vehicular traffic on roads by the sign shown in" diagram 611.1 (blue sign):
Quote:
(a) A vehicle entering the junction must give priority to vehicles coming from the right at the transverse road marking shown in diagram 1003.3 associated with the sign or, if the marking is not for the time being visible, at the junction; and
(b) a vehicle proceeding through the junction must keep to the left of the white circle at the centre of the marking shown in diagram 1003.4, unless the size of the vehicle or the layout of the junction makes it impracticable to do so; and
(c) no vehicle shall proceed past the marking shown in diagram 1003.4 in a manner or at a time likely -
(i) to endanger any person, or
(ii) to cause the driver of another vehicle to change its speed or course in order to avoid an accident.
Also:
Quote:
(5) Where the transverse lines are placed in conjunction with the sign shown in diagram 611.1 at a junction marked with the road marking shown in diagram 1003.4, then the requirement shall be that no vehicle shall proceed past such one of those lines as is nearer to the road marking shown in diagram 1003.4 in a manner or at a time likely to endanger the driver of or any passenger in a vehicle circulating past that road marking from the right of the first-mentioned vehicle or to cause the driver of the second-mentioned vehicle to change its speed or course in order to avoid an accident.
And I think this means "driving over white circle gets points":
Quote:
Application of section 36 of the Road Traffic Act 1988 to signs and disqualification for offences
10. - (1) Section 36 of the 1988 Act shall apply to each of the following signs -
(a) the signs shown in diagrams ...., 611.1, .....
And for completeness:
Quote:
(c) the central circular part of the road marking shown in diagram 1003.4, which shall not project above that surface more than 125 millimetres at its highest point or 6 millimetres at its perimeter;
That's the law as best as I can find it, unless anyone knows different?