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PostPosted: Sat Apr 24, 2004 16:33 
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Homer wrote:
Then again there are nearly as many people who don't have a clue when it comes to proper sized roundabouts. Indicating right to go straight on for example.


On a roundabout with two exits, where straight on is the second exit, that's correct.

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PostPosted: Sat Apr 24, 2004 17:13 
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I beg to differ.

Rule 162 of the highway code isn't very clear.

Quote:
When taking the first exit
signal left and approach in the left-hand lane
keep to the left on the roundabout and continue signalling left to leave.

When taking any intermediate exit
select the appropriate lane on approach to and on the roundabout, signalling as necessary
stay in this lane until you need to alter course to exit the roundabout
signal left after you have passed the exit before the one you want.

When taking the last exit or going full circle
signal right and approach in the right-hand lane
keep to the right on the roundabout until you need to change lanes to exit the roundabout
signal left after you have passed the exit before the one you want.


In my opinion if you are taking the second exit or one lying at or before 12o'clock then signalling is not necessary and creates confusion. The only signals necessary are to indicate left before leaving the roundabout.

The diagram Image shows the blue car (bottom right) going straight on not indicating right. It also shows a second car at the top right entrance not indicating but in the right hand lane therefore obviously not turning left.


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PostPosted: Sat Apr 24, 2004 17:51 
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No, I am referring to a roundabout with only two exits (barring the one you arrive on).

(warning, bad diagram follows)

Code:
   |  |
  /    \
-`  /\  \
   |  |  |
-.  \/  /
  \    /
   |  |
   |  |


A driver arriving at the bottom of this roundabout, who wants to go on, should indicate right. At least, that's what my driving instructor told me. I think he said it's not necessarily a legal requirement, but it helps traffic coming the other way know where you are going. (Although they could of course then get confused with whether you're actually going to do a U-turn..)

Edit: Your extract from the HC confirms it:-

Highway Code wrote:
When taking the last exit or going full circle
signal right and approach in the right-hand lane
keep to the right on the roundabout until you need to change lanes to exit the roundabout
signal left after you have passed the exit before the one you want.

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PostPosted: Sat Apr 24, 2004 18:25 
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Homer wrote:
I beg to differ.

Rule 162 of the highway code isn't very clear.

Quote:
When taking the first exit
signal left and approach in the left-hand lane
keep to the left on the roundabout and continue signalling left to leave.

When taking any intermediate exit
select the appropriate lane on approach to and on the roundabout, signalling as necessary
stay in this lane until you need to alter course to exit the roundabout
signal left after you have passed the exit before the one you want.

When taking the last exit or going full circle
signal right and approach in the right-hand lane
keep to the right on the roundabout until you need to change lanes to exit the roundabout
signal left after you have passed the exit before the one you want.

Image

And worse still, the diagram is in conflict with the text. The red car going for third exit is indicating right in the diagram, but the text does not recommend this indication. The keepers of the code are aware of the error, but won't repair it until the next edition. (i.e. reprints continue the error).

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PostPosted: Sat Apr 24, 2004 22:27 
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Homer wrote:
Earl Purple wrote:
it's simple.

Let's assume a mini-roundabout at a crossroads. A mini-roundabout has only one roundabout lane.

As you see someone turning into the road from which you are attemping to pull out, that is your chance. (I haven't got a diagram to show you).


I know what you mean but it is genearlly best to make sure they are actually turning and don't just have their indicator on by accident. Not always clear cut, especially with late brakers or slow moving vehicles.


Yes, you should ensure they are turning - but you must be ready to move out and start on your way as they start to turn - you can tell as they position their vehicles. If you wait too long the chance will be missed.

Homer wrote:
Earl Purple wrote:
The mini-roundabout is a great way to avoid deadlock (actually "starvation" which is often confused with deadlock), and generally makes right-turning safer.


Hmmm.. that should be the case, unfortunately theory doesn't pan out in practice, at least round here. Mini roundabouts seem to promote indicisiveness, you will often see vehicles at all four entrances each 'giving way' to another, then all setting off together, slamming on the anchors and repeating the process.

They were a rarity when I passed my test and my instruction at the didn't cover them. I could have quite easily gone though my driving career not knowing how to deal with them at all. :roll:


When was that? I took my test in January 1986 and they had them then.

But clearly I think not enough people have been instructed properly how to use them.

By the way, if the person in front of you is turning left and you are intending to move ahead, you are supposed to wait for them to finish and enter the roundabout after them. You are not supposed to try passing them. I have known occasions where I moved out as the person on my right was turning left, only to be hooted by the driver behind them attempting to "pass" them.


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PostPosted: Sat Apr 24, 2004 22:40 
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Earl Purple wrote:
By the way, if the person in front of you is turning left and you are intending to move ahead, you are supposed to wait for them to finish and enter the roundabout after them. You are not supposed to try passing them. I have known occasions where I moved out as the person on my right was turning left, only to be hooted by the driver behind them attempting to "pass" them.


Is this the case even if there are two (or maybe even three) separate lanes in which you wait to enter the roundabout? It would seem to defeat the point of having the lanes, if it is.

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PostPosted: Sat Apr 24, 2004 23:00 
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No I'm referring to a mini-roundabout with a single lane of entry. I didn't know there were any mini-roundabouts with multiple entry lanes.

One thing I have observed though concerning roundabouts with 2 lanes of entry - I am in the left lane and there is a large vehicle on my right which moves out, and the person in front of me sits there and waits, when it is "obvious" that they can also go because they will be sheltered by the vehicle on their right.


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PostPosted: Sun Apr 25, 2004 11:45 
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Earl Purple wrote:
Homer wrote:
They were a rarity when I passed my test and my instruction at the didn't cover them. I could have quite easily gone though my driving career not knowing how to deal with them at all. :roll:


When was that? I took my test in January 1986 and they had them then.


I took mine around the same time, maybe a year earlier.

Mini roundabouts did exist (but as I said they werea rarity). As far as I can recall there were none on the (Cross Gates, Leeds) test routes at the time (there are now). And my driving instructor never took me near one. OK, yes my instructor was rubbish and knowing what I know now I would have sacked him after the first few lessons, but how was I to know that at 17 with no driving experience?

IRT multi lane mini-roundabouts: I know a few, I'm fairly certain some of the ones in Halifax have at least two lanes on some approaches.


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PostPosted: Sun Apr 25, 2004 12:28 
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Yep there are several round here with two lanes for entry. And the Magic Roundabout has three lanes entering each mini-roundabout!

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