Do you know, I have started to think that the drawings are never going to be forthcoming.
Drawings are not going to be forthcoming because they will only prove one thing. That any cycle facilities require space to be taken away from private cars and given to cyclists, if they are to work correctly.
I am surprised that buses have been mentioned - where bus lanes were introduced and helped turn the bus system from a joke to something useful - and yet no-one has commented that these bus lanes involved de-allocating 240km worth of road space (on London's busiest routes) previously allocated to the private cars and giving it to public transport. So de-allocation is
physically possible on most roads - whether the political will to do so and whether it would help cycling and be a good idea is another matter.
Reading through the posts one thing seems obvious. Everyone wants a similar outcome, namely that cycling becomes more pleasant, convenient and more people feel empowered to cycle. It also seems to me that, actually, cities that have high cycling rates all have something in common - the cities are (either intentionally, or through historical fate) easier to navigate by cycle than by car, and cars are very restricted. Cambridge does this by default (with history meaning that even the most car-friendly town planners couldn't find it within themselves to knock down the colleges to build roads), whilst some continental cities have done it by design, with cycling and pedestrian facilities also doubling as restrictions on car access.
What also is obvious is that I don't think anyone is proposing that
any cycling infrastructure is better than none. And you cannot segregate everywhere - even in The Netherlands, much cycling is on road. Bad cycle infrastructure is terrible and completely counterproductive, and good infrastructure implicitly requires cycle prioritisation - for example at junctions as is done in many countries in Europe. But what also seems to be the case is that taking the roads as they are now - after decades of planners catering solely for car use - and then thinking that all these roads can be easily used by anyone wishing to cycle is a
touch optimistic. I cycle on the A11 through Bow and Stratford, and yet I wouldn't have dreamt of doing this when I started cycling. So there is a big physical barrier for cyclists unwilling to navigate such a road. I think these types of obstacles have to be addressed, and in
some cases the way to address them is to remove space from cars to provide high quality pedestrian and cycle provision.
Things like the hierachy of provision should naturally gravitate road planning towards restricting car use in a way that helps cycling. But I see very little evidence of the hierachy of provision being implemented on the ground in places like Waltham Forest. Cycling facilities should flow naturally from the hierachy of provision where they are absolutely needed, but mostly won't be required as roads become geared towards pedestrians, cyclists and public transport. And when that happens, surely everyone will be happy?!