Showing posts with label sub-optimal. Show all posts
Showing posts with label sub-optimal. Show all posts

Sunday, 28 September 2014

Clyde Gateway: Part 2

Hello,

It's been a wee while since I last talked about infrastructure. Have been a bit busy firstly with Cycle Hack (which I promise I will blog about soon), then changing jobs.

In July and August Glasgow hosted the Commonwealth Games, which lead to a lot of external scrutiny on the city, and with that a focus on our cycling facilities. There was some fuss over disruption to cycle routes, many of which were closed due to their proximity to games venues; somewhat ironic, given that people were being encouraged to walk, cycle and take public transport.

After much delay, I'm going to finish off looking at the Clyde Gateway, the cycle route that runs roughly from M74 J1A to The Forge Retail Park. Part One covered the section from the motorway up to the junction of Dalmarnock Road - this blog post will cover the roadway up to the Emirates Stadium complex, which includes the Sir Chris Hoy velodrome.

A728 and Dalmarnock Road


This next junction is probably the worst feature on the entire road. A few years ago, I used to cycle this way to Dalmarnock train station to catch a train to Blantyre and I started off using this facility. I quickly realised after 2 or 3 near-misses that I was far safer on the road. Here's why. Take a look at this aerial shot, paying particular attention to the footway on the northern side of the road as it joins Dunn Street:



As before, the pavement cycle path re-joins the road but not into the (relative) safety of an ASL. No, this time the path joins explicitly at a feeder lane for a left turn. In the next picture, you'll see a person on a bike at precisely this point. Now imagine he wants to go straight on, as the cycle path indicates. Then imagine that the car travelling just behind decides to turn left. Who has "right of way"?

Lead up to the "killer" corner - look where the arrow directs motor vehicles
I'm not being facetious here - I genuinely don't know. The cycle path has no give way markings but it's also non-mandatory (as indicated by the dashed lines) therefore it is perfectly legal for other vehicles to cross and drive into. My guess is that vehicles should give way to the left, but I'd say a straw poll of drivers would tell you otherwise.

A left-turning car crossing the (non-mandatory) cycle lane
Bear in mind you have what amounts to a dual-carriageway here. With the lights at green and the shallow, forgiving curve onto Dunn St, most left-turning motor vehicles will take this corner at high speed. Again, cycles and cars are approaching the junction parallel to each other and - despite the road markings - cars will presume to have nothing to give way to on their left and will not be expecting to encounter anyone coming from that direction. By way of contrast, look how much further up the first pedestrian crossing is sited and note that you cross the left-lane at right-angles to the road.

I'll be blunt: this junction is of a completely lethal design which should never have seen the light of day. I can only guess that the only reason there hasn't been a serious incident on this junction is due to the very low numbers of users heading in this direction.


Dalmarnock Railway Station




The roadway here has been radically altered from it's original course. In the picture below, the road used to go directly past the building in the mid-ground, then took a sharp right to the original entrance to the station - there was no "straight on" here per se - like M74 J1A, this is all pretty much brand new road.

They seem remarkably proud of this, don't they?

The station is on the right-arm of the expansive four-way junction - note three lanes of traffic

Yet again, we see our path depositing cyclists into the ASL, except there's a new problem. Now, let's say you're on a bike on the cycle path (just like GCC expects you to be), heading for the station. The lights are at green.

How do you turn right?

The answer is: you can't - and you can't even (legally) use the pedestrian crossing (unless you dismount). You would have to stop in the lane and wait for the red light, then sheepishly roll into the ASL.


The refurbished Dalmarnock Station - Forgive me for suggesting that this design won't age well

An expanse of concrete and aluminium fencing, yesterday
Even if we're being charitable about this awful design there are so many oversights. If the expectation is that most people heading this way will be heading for the velodrome (to the left), why don't they allow bikes to bypass the signals? This is the sort of little detail that makes even rubbish infrastructure vaguely useful.

The Velodrome




The entrance to the complex comes via relatively complex staggered junction consisting of two more cycle-path/ASL combo, the latter having the same green light/right turn problem as at the railway station.

...and yet another left-hook opportunity

If you manage to get to the right-turn, you are presented with this:

The junction at the Entrance to the Velodrome
A dedicated right-turn lane in the middle of the junction - fine, but not really dedicated cycle infrastructure is it? Bear in mind this is the entrance to a velodrome. There has been no real effort to emphasise or encourage bikes here, other than the useless ASLs.

Now granted once you are inside, accommodation has been made for bikes... up to a point. The internal roads into the park do not welcome cycles, particularly by including bike-unfriendly infrastructure such as roundabouts. Now you might argue that bikes are expected to ride on the roadway but it just strikes me as odd that even here, there's no further encouragement to cycle in. I suspect the answer is that they really expect users of the arena to drive there (with bikes on roof-racks or suchlike).


Good quality covered cycle parking...

...but no cycle facilities in the car-park. Remember: this is a velodrome

Even leaving the park sends messages that bikes aren't welcome:

Leaving the velodrome... enticing eh?

Not even a dropped kerb
Now if you take another look at the design of the entrance and the car-park, you notice something odd: if you're a pedestrian, you can actually by-pass this and leave the park by a different entrance.



Let's go back to the picture above, where there's a tan area crossing the road - if you turn left (south) there, there's a pedestrian path that takes you to Kinnear Road, and then back on the Gateway. Why isn't this a cycle-able path? It could easily link up with the (sort of useless) painted cycle paths and would have the advantage of avoiding two junctions. Again, little details that would make a big difference...

Celtic Park

Ironically this sign itself is a hazard
Celtic Park was the venue for the opening ceremony (although oddly, not the closing... nope, me neither). Therefore you might say it provided the first impression many visitors would have to our sports facilities. And to be honest, Parkhead itself is quite good... inside. Outside leaves a lot to be desired. They recently demolished an old listed schoolhouse to provide more room for... car parking. Suffice to say there is no cycle parking within the immediate vicinity of the stadium, although there is quite a lot outside:


More Outdoor cycle parking at the front of the Velodrome
One of the great ironies about cycling to and from the games venues was this: you weren't even allowed to park outside! No really: I'm not joking - presumably they feared bike-borne bombs? Therefore all the above cycle parking built especially for it was ... unused throughout... *sigh*.

London Road a.k.a. the A74 - which separates the Velodrome from Celtic Park - is still a busy, uninviting thoroughfare, despite being rendered somewhat superfluous by the extension of the M74. The only place for pedestrians to cross between the Velodrome and Celtic Park is at the junction here:

Two-stage Toucan Crossing
The paths in the immediate vicinity are shared use - presumably in some vague attempt to cover up the fact that no real effort has been made to accommodate cycles. Shared Use as always just represents capitulation - there's a realisation that 4-lane London Road is horrible to cycle on but a lack of any will or imagination to really tackle it, hence let's just chuck them together with people on foot. They won't mind, will they?

Gallowgate

Gallowgate is one of Glasgow's oldest throroughfares and is one of the major routes between the old East End and the centre. The cycle paths continue much as they have on the rest of this route - paint on the pavement ending with an ASL.

Strangely, this is the best (and most farcical) element to the Clyde Gateway route: it doesn't actually go anywhere. No really: it basically fizzles out at the Forge Shopping centre and melts into Shettleston Road - it doesn't link up with the motorway as one might expect it to (well, not until about 4 miles further east at Ballieston). There's one last sting in the tail though.



As you can see, we have a repeat of our killer left-hook scenario, whereby left-turning traffic cuts across the path of straight-on bound cycles. In addition, you have a complex series of roundabouts and junctions to provide motor access to the Forge Retail Park - clearly it would never occur to anyone in charge that people might like to cycle to the shops - particularly in the East End where few residents have access to a motor vehicle.

... and that basically concludes our tour of Glasgow's (almost) newest and finest(sic) cycle infrastructure. Bear in mind readers: this is what Glasgow does with a virtual blank slate and generous external funding, all in advance of a once-in-a-lifetime international sporting spectacle which supposedly had the aim of kickstarting the east end's recovery on the way to better health outcomes. I can think of no greater indictment of GCC's incompetence, misappropriation and downright dishonesty; if not for Edinburgh's cock-up with their tram.

Saturday, 3 May 2014

The trouble with Exceptionalism

I've had a couple of idea banging about in my head for a while which strictly speaking are only tangentially related to Glasgow Infrastructure.  I thought I'd dissemble here. First, an admission:

I don't have a twitter account.

Now, I’m not looking for some sort of hipster medal for this mundane factoid but, for various reasons to dull to go into, I never set up an account (and likely never will). That doesn't mean that I don't use Twitter. Far from it: I'll look at it pretty much every time I use a computer (several instances a day) but perhaps not in the most practical manner. Rather than having a timeline of my own populated by the tweets of those I'm following, I'll simply look up people and read their feeds (it's probable that if you are reading this and you have a twitter account, I may have read yours at some point).

I have a handful of people I "follow". Their conversations (and that of their regular interlocutors) provide sufficient fodder for my reading requirements; albeit often in a fractured, one-sided manner. In the old days of USEnet, this sort of behaviour used to be called "Lurking". (I wonder how many people have lurking followers like me?). Suffice to say, you can end up in some pretty unlikely places, far away from your own little world.

This is how I came across Rita Krishna and Vincent Stops - two councillors from the London borough of Hackney. My sister lives in London and I've visited a number of times but I know relatively little about it or its psychogeography - if we're talking London and its not the City and other central bits, Camden, Holloway or Teddington (where my aunt lives), I'm a bit lost. The most I knew about Hackney up until very recently was that it was a nickname for black taxis. Since the advent of the CEoGB and Twitter, I now know a little bit more about the area, specifically that it has one of the highest rates for cycling in Britain. That sounds good until you remember how truly terrible rates of cycling are in the UK as a whole - hovering somewhere around the 2% mark. Even if painted in the best possible light, nowhere in Britain has rates even close to those achieved in other countries with unarguably healthier cycling rates like Denmark or the Netherlands. In a country like ours with such pathetic modal share, its inevitable that if you dice up the boundaries finely enough and cherry-pick the results, somewhere turns out to be the "best". Places like Hackney should more accurately be referred to as "the least worst for cycling" (feel free to insert your own "one-eyed man" metaphors here).

But not if you are either of the two aforementioned councillors, judging by their twitter feeds. Both seem to be unabashedly proud of their borough's (somewhat arbitrary) record and vigorously defend it, even in the face of what come across like logical arguments from dissenting voices. Here's some examples:








Now a number of things occur to me as I traduce these two people by virtue of my limited knowledge of their wards and the opinions they demonstrate in their twitter feeds. Firstly: could I name any other councillors in any other borough, county or district directly by name? No. Why do I know theirs? Because they are vocal and outspoken. In other words, for good or ill, they engage with people, especially those they don't agree with; a rare thing in the filter-bubbled, group-thinking, bias-confirming modern-day internet. This is what democratically elected figures ought to do of course, but they arguably go above and beyond what is expected - they speak to people both within and without their wards.

Secondly, again for better or worse, they clearly believe what they are saying. I don't doubt for a second that Mr. Stops advocates effectively for mass public transportation, specifically buses. He is clearly very passionate about them and perhaps if I was a bus enthusiast too, I would appreciate this. Anecdotally-speaking (the worst kind of rhetoric, I know!) I have used buses for long enough to be grateful that I rarely need to use them any more, but I recognise that there are many people - particularly in a deprived city like Glasgow where the proportion of households with access to a car is in the minority - who absolutely rely on them, and that they are a preferable option for moving large numbers of people simultaneously, compared to an alternative scenario involving those same people travelling in private motor cars.

But buses are problematic. They are noisy, dirty and often too big for narrow urban spaces. Glasgow's two most polluted thoroughfares: Hope Street (officially the worst air quality in Scotland) and Union Street (a blighted, filthy embarrassment) - are utterly dominated by them. Buses primarily run on diesel, which while being nominally "greener" than the equivalent petrol engine (in terms of efficiency and C02 emissions) generate a whole host of dangerous, particulate-laden fumes. The sort of fumes that harm people, particularly those with chronic aerobic conditions like asthma or emphysema. As with HGVs, the sheer unwieldy bulk of buses presents a physical hazard to other road users; specifically vulnerable ones like pedestrians and people on bikes. Even in my pre-cycle advocacy days, I recognised that mixing bikes and bus lanes together was a terrible idea, not least because of the short-term speed differential. People on bikes tend to go at roughly the same speed at a constant rate - buses start, accelerate and stop suddenly - thus creating a scenario of the two vehicle types leap-frogging past each other. Anyone who has ever had a tailgating bus growling behind them will know this problem instinctively - the resentment and frustration emanating from the harassed, (probably) poorly paid driver is palpable.

And yet Mr. Stops appears to think they are the golden solution - he would like to see more people using buses and seems to think nothing of bikes mixing happily with them. He also thinks that Hackney serves cyclists well. Now it is easy for people well-versed in the language of cycle campaigning to dismiss him as deluded, which he may well be. But at the same time, this man, a person with the life experience, knowledge of local government and the necessary rhetorical skills to communicate and persuade people to vote for him, has come to this conclusion: Hackney is good for cycling. And in a sense, he is right.

The pity is that it could be so much better.

In a similar vein, Mrs Krishna also appears to think cycling is well-served, although she comes at it from a slightly different angle to Mr. Stops. She advocates mainly for pedestrians. This manifests itself in a combative approach to dealing with cycling advocates, often employing somewhat tortured logic to get her points across:




She seems to see urban geography as a zero-sum game, with anything perceived to be detrimental to the pedestrian as an affront to be vigorously opposed. She seems to view cycling as distinct minority pursuit for privileged eccentrics, rather than one of several complementary modes of transport, which fluidly segues between pedestrian and vehicle.






By denying the benefits to both sets of road users of implementing good cycle infrastructure, Mrs Krishna creates a false dichotomy - either cycles or pedestrians - which is ultimately detrimental to the well-being of both and ignores the primary problem source: the over-riding deference to motor vehicles. Either a wilful disregard or an apparent lack of imagination prevents her from seeing that the family that "can't walk together holding hands" without an vastly expansive pavement just might (if conditions were favourable) make the same journey by bike and might enjoy it better if they did. Pedestrians and bikes needn't be in conflict with each other. The same goes for wheelchair users or those who use mobility scooters - improving cycle infrastructure invariably helps these groups too. And yet Mrs Krishna ties herself in all sorts of rhetorical knots to create this unnecessary conflict:




Thus reading her time-line descends into a depressing zero-sum game of brinkmanship, invective and victimisation.






I feel part of the problem is due to the two councillors belief in the intrinsically special nature of Hackney. They believe that the sorts of tried-and-tested solutions offered in such things as the Dutch CROW manual aren't applicable to Hackney's unique situation. From what I've seen through the narrow window of twitter and the internet in general, positive things have been implemented there. Some of the techniques employed - route unbundling, filtered permeability - are tools in the Dutch kit for creating cycle-friendly cities. Other approaches - the dogmatic commitment to the removal of one-way systems, regardless of utility - are less progressive.




A cycle route is only as good as its weakest point: it doesn't matter how good individual parts of it are, people will not use facilities if the parts in between - in the case of Hackney, major thoroughfares like the A10 - are still just as hostile and frightening as ever. There are elements specific to Hackney - a younger population, a lower level of car-ownership, a lower density of Underground stations - which explain its relative success in cycling despite the conditions: not because of them.

(As a slight aside, its funny how when foreign observers saw the first autobahns being developed in 1930s Germany, no-one appears to have said "Oh well, that might work okay in Nazi Germany but it's just a part of their fascist culture. It wouldn't work here...". Instead, there was immediate recognition that autobahns were a universally better, safer way to transport large volumes of motor vehicles between cities in short time-frames - of course, the downsides of the sort of urban sprawl they enabled wouldn't be apparent for decades.)

There is a firm belief that the interventions of the council are solely responsible for the slightly-above-average levels of cycling. On the contrary, I think its likely that (if it hasn't done so already) modal share will hit what is referred to in mathematics and the study of algorithms as a Local Maximum. This means that it will reach a peak - well below its theoretical optimum (the "Global Maximum")  - and will not grow any further unless a step-change occurs; specifically a change that may well be (temporarily) detrimental. This is a key principle in a technique for solving a family of problems called a Hill-Climbing Algorithm - sometimes things need to get worse before they get better. We accept this as part of normal life - for example, we put up with the disruption caused by roadworks on the basis that the surface will be repaired and improved. And yet when talking about building cycle infrastructure, any impact on other road users or other interested parties (e.g. local businesses and their obsession with parking) is used to justify compromising or simply not implementing changes that could be helpful to all.

Put plainly, if a major change in circumstances doesn't occur in Hackney - namely, the installation of a network of segregated cycle paths on major routes or traffic congestion reaches truly unbearable levels - its likely that cycling will stall and stagnate, as the borough runs out of the sort of people who are willing to cycle in the currently hostile environment, or the churn of people taking up the activity versus those who give it up will reach an equilibrium.

My worry is two-fold: if cycling modal share reaches a (sub-optimal) peak, people like Mr. Stops may well shrug their shoulders and say "oh well, that's the best its going to get. The demand for cycling just isn't there - MOAR BUSES!". Given that what goes on in London can have knock-on effects for the rest of the country, you might have on-looking councils who then say "well, if it can' get any better in Hackney, should we even try?".

Thus it becomes ever more vital that cycle advocates engage with people like Mr. Stops and Mrs Krishna - people who are at least having the conversation about sustainable transport - and hopefully engender a change of heart on their part. That's the hard part of course. The crux of what I'm saying is as follows:

What would it take for someone to persuade me that I am wrong about some area of knowledge where I felt a rock-solid sense of being correct?

How would I even recognise this situation if it occurred? Would I persuade myself that I felt this way all along ("Oceania has always been at war with Eastasia...")? As I write this, I am genuinely struggling to think of a time when I have done an absolute volte-face on something more important than musical taste or brands of beer. The closest I can think right now is my attitude to Shared Space, which has evolved from a position of admiration for its supposed aims and benefits, to one of scepticism. But then this was borne of a detached sense of ignorance - I didn't have a personal intellectual stake in the belief in shared space or otherwise.

I doubt the same thing could be said of the two councillors, whose sense of civic worth seems to at least partly stem from the idea that Hackney's "success" in  cycling, walking and the use of public transport stems from direct interventions by the council. How difficult would it be to accept that, well, maybe your policies didn't have that much influence and that you are fundamentally wrong on key issues such as segregated facilities and one-way systems. Once a level of belief has been engendered in someone, is it ever possible to contemplate a reversal?

Lastly, is it even right to concentrate energies on people like the two councillors? Would it not be more useful to target those who don't engage with the conversation? For example, the refuseniks of Kensington & Chelsea, or the deluded designers of Glasgow's Clyde Gateway, or the silent partners in the backroom discussions that lead to such car-centric monstrosities as this, this or even this?

Maybe the answer is to engage with anyone who is willing to listen, and then persistently badger those that won't. Perhaps more pertinently for me, the solution is not to take what people say on twitter too seriously; lurking is clearly bad for one's mental disposition...