knocksofbeggarmen
Active Member
By the way, the map you want Pete is a different one- showing bike traffic street by street, not point of origin street by street. I'll dig it up.
And since then there has been more research on the subject:
http://www.sciencedirect.com/science/article/pii/S0001457509001997
I doubt anyone has gone to the trouble of conducting research on such a little used gimmick - I think the projection would have a negative effect if anything as the projected virtual cycle lane is even narrower. However, I doubt there would be a significant effect as the driver would be so close by the time they saw the projection that they would already be commited to their overtaking trajectory.
Trivially, good cycle lanes are possible if you simply ban motor vehicles from parts of the existing road network. The resulting lanes will be level, regularly swept, less likely to develop drainage problems, and wide. Wide is important because users need to avoid debris in the road, for faster cyclists can safely overtake slow ones, and there is a much better chance of not hitting unthinking pedestrians when (not if) they step off the kerb without looking. That is the standard that segregated infra needs to attain if you want my support for it, but nobody in London yet has, and I see no appetite for changing that as long as campaigners carry on pushing for veloducts with kerbs each side to hold the cyclists inWhere I may differ from many on this forum is that I think good cycle lanes are possible... but in London, it's going to need reallocating some mixed lanes and I don't know if the authorities have the backbone to do it.
A big part of my issue with the 'crossrail for bikes' plan in London is that it's a large two-way lane, so lots of overtaking in the oncoming lane and that kind of malarkey.Trivially, good cycle lanes are possible if you simply ban motor vehicles from parts of the existing road network. The resulting lanes will be level, regularly swept, less likely to develop drainage problems, and wide. Wide is important because users need to avoid debris in the road, for faster cyclists can safely overtake slow ones, and there is a much better chance of not hitting unthinking pedestrians when (not if) they step off the kerb without looking. That is the standard that segregated infra needs to attain if you want my support for it, but nobody in London yet has, and I see no appetite for changing that as long as campaigners carry on pushing for veloducts with kerbs each side to hold the cyclists in
Despite the protestations of the Twitter crew, I still reckon it will actually lead to fewer people cycling in the capital - they may claim greyer numbers, but most of them will be tourists and other day-trippers who would have been walking anyway
Wide is important because users need to avoid debris in the road, for faster cyclists can safely overtake slow ones
Sorry, but I have strict rationing on my change.org activity and I've signed one petition there today alreadyYes. You've just expressed support for Dutch design standards. So you will want to sign this petition: http://www.change.org/p/patrick-mcl...tainable-safety-principles-on-britain-s-roads
No, I just know London intimately and the second I saw the plans it was obvious it was a bad idea...Other than 'because I hate this' or similar, have you the slightest shred of evidence for your odd claim?
Sorry, but I have strict rationing on my change.org activity and I've signed one petition there today already
No, I just know London intimately and the second I saw the plans it was obvious it was a bad idea...
I resent you and the LCC etc making it more dangerous... for me [to cycle on the carriageway] just so you can fulfil your misguided 'Little Amsterdam' dreams...
By the way, relative to London, Amsterdam is a village, as is Utrecht. All the comparisons I see are entirely spurious.
Introducing a requirement for all learner drivers to have undertaken 10 hours of observed cycling before they get their license would do more for cycling than any of your posy lanes and segregation
I'm sorry you regard this as "willy waiving" but, ahem, you have not supplied any evidence that size is a factor. I've already pointed out 1) that distances travelled are larger in the Netherlands and 2) that the extent of a conurbation called by a single name is neither here nor there where both the Netherlands and the South East of the UK comprise a large number of entirely contiguous urban settlements. (A rose by any other name...) Pop. density, too, is entirely similar.No attempt to account for London's size
All rather 'Ever Decreasing Circles'...
Clearly not. That's naughtily taken unattributed from the website of our sibling campaign group in Cambridge which said those lanes were "Wide enough to deal with the threat of opening car doors, though really a gap ought to be provided" http://www.camcycle.org.uk/events/visits/netherlands/Perhaps this sort of thing?
Except we're not restricted to it. My usual arrival points in central London are King's Cross or Paddington and usually I choose to ride in that lane along Torrington Place and nearby streets. Sometimes at busy times, I ride in the mixed lanes for some or all of it instead. More than once I've decided I can't be bothered with the bonkers switchover at the east end and joined/left the lane early... but still, I often ride in the cycleway or on that route.Because cental London has lots of cyclists - and if you cram them together by restricting them to a narrow portion of a particular street then that will tend to become full.
I don't consider it consistent with vehicular cycling as described in cyclecraft, but I don't see how you could possibly consider them consistent with protected space either. I think protected space would be a decent width with-flow lane on each side. What's there is a half-done thing and yes, the danger at some of the junctions is unnecessarily high.Well since you claim to understand vehicular cycling then you would realise that the our opposition to this sort of thing is on the grounds of safety. One-way cycle tracks are bad enough - Two-way cycle tracks increase the risk at junctions by an order of magnitude. (look up the chapter on using cycle facilities and the extra skills required). I really can't for the life of me understand how you could possibly consider that wierd crossover and riding on the wrong side of the street to be remotely consistent with the principles of vehicular cycling.
Which apparently is the fault of those who asked them NOT to!
Yet, where are the riders who live in Hackney riding to? They're riding south-west into Camden... http://commute.datashine.org.uk/#zo...TT&mode=bicycle&direction=both&msoa=E02000361Which brings us back to the heat map of the 2011 census:
http://datashine.org.uk/#zoom=13&la...TTT&table=QS701EW&col=QS701EW0010&ramp=YlOrRd
Compare Camden (the pale yellow area to the left) with its enthusiasm for segregation - with Hackney (the deep red area to the right) and its scepticism.