Friday, 1 May 2015

The Grid. The most important enabler of mass cycling, but a cycling concept which is often misunderstood.

The need for a very fine grid of high quality, safe and efficient cycling routes is something I've been writing about for many years. Since 2008 on this blog, for instance. It may seem simple and obvious, but this concept is often misinterpreted and very often watered down.

Does your city have an airport ? If not, pretend that it does for a moment. Think of a truly amazing airport with a dozen modern terminal buildings, three long runways which can accommodate the largest and fastest passenger jets, huge hangers for maintenance. But then imagine that your city has the only airport in the world. How useful is it now ? How many passengers use it ? Where do they go to ? Without linking to other places, your airport can never reach its potential. You may have a few flights for joy riders, a few enthusiastic air enthusiasts may fly off and land in fields, but flying as mass transport will never happen. To reach its potential, your airport must link to places where people want to go to.

Just as with our hypothetical airport, an individual cycle-path is only as useful as the rest of the grid of routes to which it connects. Even exceptional pieces of bicycle infrastructure are almost entirely useless on their own. They only reach their potential when they are part of a very finely spaced grid of routes which connects to all destinations. To be suitable for all people, this must provide a high quality level of service to all of those destinations. The average quality of service experienced by cyclists dictates how many people will cycle.

Example of a real, successful, cycling grid

Primary (red) and secondary (blue) bicycle routes in Assen. Grey lines are mainly residential streets almost completely free of motor traffic, green are recreational routes. Primary routes are never more than 750 m apart, but note that all the space between them is also available by bike. There are no real gaps in this grid and it leads right from villages outside the city to the city centre. Total map width approximately 6.5 km.
Part of Assen's primary cycling grid.
There are lots of cycle-paths like this.
Assen's bicycle route grid as shown in the map above deserves some explanation. The city has well over 100 km of cycle-path completely separate from the road. These paths are built to an extremely high standard. Most of the red and blue lines on the map show this type of cycle-path, though some high quality cycle-paths are not counted as either primary or secondary routes so are not shown as such.

Four metres wide smooth concrete but
this is merely a green recreational path
Recreational routes shown in green are also usually separate cycle-paths but because these are intended for recreational use they can be of lower quality. That shouldn't be taken to imply that these are of lower quality.

Many recreational paths are of equivalent quality to main routes.

Residential street in the Netherlands. Re-built so that it is
unusable as a through route by motor vehicle.
Most cycling in Assen takes place on the blue or red lines because these are the route segments which provide useful direct routes for everyone to take to their destinations. However the cycling grid really also includes all those grey lines as well and their total length greatly outnumbers the length of cycle-paths.

The grey lines on the map show every street which lies between main roads and main cycle-routes. These are perhaps the most interesting and certainly the most misunderstood part of the grid. Many of the grey lines are residential streets or shopping streets. Almost all these grey streets have 30 km/h speed limits, but the importance of the low speed limits is very often over-emphasized. These streets are civilized to an extent by low speeds, but what really makes a difference is that there are almost no cars moving at any speeds. While these grey streets offer many through routes by bicycle, they do not offer through routes by car and therefore cyclists rarely have to concern themselves with cars when riding on those streets. Drivers are directed around residential streets so almost none have any motorized traffic on them at all and any cars which you might meet are most likely to be driven by residents accessing their own street.

To summarise: Assen's cycling grid goes everywhere, it has many high quality cycle-paths, but no "sharrows" and very few routes marked by relatively in-effective painted on-road cycle-lanes. Inferior junction designs such as advanced stop lines (aka bike boxes), central cycle-lanes and multi stage turns have been eliminated, while good roundabout and traffic light junction designs are common. Many one-way restrictions help to prevent drivers from using residential streets as through routes, but none of them apply to cyclists. Note that average speeds for cyclists are relatively high because stops are infrequent. Due to cyclists being unravelled from motorists they are often directed around large and time consuming junctions because they are needed only on motor routes.

Assen's grid is successful. More than 40% of all trips are made by bicycle here.

An effective grid must go everywhere

Living or working near to a cycle-path is not enough. Building a cycle-path only in a new suburb, or next to a school or through a recreational area is not enough. True mass cycling requires that people be given the option of making all their journeys by bicycle with a high degree of subjective safety.

Where children can ride no-hands and
unaccompanied to and through city centre
streets
, that's real safety.
For a truly high level of cycling, the grid of cycling infrastructure needs to go everywhere. For instance, the grid must reach:
  1. all homes
  2. all schools
  3. all workplaces
  4. all shops
  5. all sport facilities
  6. all religous buildings
Feel free to add on any other category of destination that you can think of. Everything needs to be on the grid. It is only when the grid goes everywhere and to everything that it has a chance of serving for the entire population to make a proportion of all their journeys by bicycle. It is only by making cycling available to the entire population that it is possible for a high share of all journeys, for all purposes, to be made by bicycle.

Planning of a grid must be undertaken on a grid scale. No single road, street, cycle-path or road junction stands by itself. If streets are considered individually then it is almost impossible to achieve a good result because it is impossible to emphasize different usages if the usage is expected to remain the same. Attempts to change streets while leaving them with exactly the same usage as before are a common reason why people think they have "not enough space" to change.

Good conditions for cycling are created primarily not by moving cyclists away from where the traffic is, but by moving traffic away from where the cyclists are.

It's essential that it's possible to cycle to all locations. The high quality grid of infrastructure for cycling must go everywhere and it does no harm to allow cyclists to have through routes very nearly everywhere. On the other hand, while drivers also need to be able to access everywhere, through routes by motor vehicle need to be controlled because through motor traffic does cause harm. i.e. it is the routes for motor vehicles which need to be moved to places where they cause least harm.

Fake grids (half a grid isn't a grid)

The Netherlands achieved a level of cycling nearly double that of the second place nation by providing a high degree of both safety and convenience for anyone who cycles on every journey that they choose to make by bike. This requires a high density grid as shown above, which exists not just within particular cities but which goes absolutely everywhere. It is only by providing this level of service that cycling is made accessible and acceptable to all segments of society. Children can ride their own bicycles to Dutch city centres in safety because of the continuous high quality infrastructure.

The term "grid" has been adopted in many places, but it's quite often the case that the ambition is at a far lower level than is required for success.

London's "grid"
This proposal for London looks superficially similar to the grid
of cycle-routes in Assen, but it is not similar. The purple lines
are in most cases not even comparible with the grey on the
Assen map. Even these "include main roads". Only the blue
lines are "superhighways" and the quality of those is suspect.
For example, London's proposed grid of cycle routes is shown on the left. This looks superficially similar to the map of Assen above but there are several very important differences.

The area covered by the London map is approximately 4x as large as Assen, yet there are fewer cycle routes indicated by differently coloured lines. Note that even these lines are deceiving:

Only the blue lines on the map are "Cycle Superhighways". The grand name unfortunately hides that many of these routes are of surprisingly low quality.

The purple lines shown on the map are merely "quietways".

Update 2016: I was too generous to London. It turns out
that the dark lines show the true extent of the grid in
London in 2016, save for one cycle-path.
Unfortunately, the importance of unravelling modes has still not been fully understood in London and so even these "quietways" are not comparable with normal streets in Assen (grey lines on map above) because these will largely remain busy through roads. What's more, using these quietways won't result in cyclists being able to make direct journeys because they have in large part been selected as the routes to put cyclists onto in order to achieve minimum disruption to other modes, rather than because they are where cyclists need to go. As a result, these "quietways" mostly appear on back streets which don't lead to many destinations.

Further reading: Quietways have been criticized elsewhere for not being providing particularly quiet or direct routes for cyclists and being meaningless due to poor junction designs.

Note also the second map added in 2016. For all the noise made by London with regard to cycling, it's sobering to see what the true extent of decent quality cycling provision in the city actually looks like. These paths do represent progress over what was there before but far too few decent cycle-paths exist for them to make any real difference to the modal share of the city. Compare with the map at the top of this piece which shows the extent of the network over the whole area of a small Dutch city.

Toronto's #minimumgrid
Another currently popular theme is the idea of the "minimum grid". I'm not a fan. I don't see the point in talking about building anything down to a "minimum", especially when we know that minimum is not enough. It seems to be a popular meme at the moment and many places have discussed the minimum grid idea, but this still makes no sense for any of the places where I've seen it discussed.

Toronto's current cycling infra map. This is a very long way
from being continuous and covering the whole city.
#minimumgrid means not nearly adequate to effect change.
Toronto is a huge city of 2.6 million people where the minimum grid idea seems to have taken hold. There is currently very little cycling infrastructure and the quality of what exists now in Toronto is the subject of many complaints. Nevertheless, the call here is for a mere 100 km of cycle-path. That's less than we have in Assen but to serve a population 40 times as large.

This is not even close to enough cycling infrastructure. Why is the aim so low ? I also have to wonder what the quality will be. Two years have passed since I criticized the Ontario Bicycle Facilities manual and it doesn't seem like much has changed. The solutions on offer remain both primitive and old-fashioned and there are proposals to adopt such inconvenient and proven dangerous ideas as mixing zones, two stage turns and bike boxes. Scope for improvement is limited to only a few streets and to a low quality standard so this again can't come close to enabling cycling for everyone.

There is very much which can be learnt from the Netherlands with regard to building better infrastructure for cycling so I was rather disappointed to find that one of the most prominent references to Dutch practice on a Toronto website about a new design was about nothing more than a possible pattern of tiles on a street. The big picture has somehow been missed. The important messages ignored.

Campaign for #maximumgrid!
There is no low minimum standard which is worth campaigning for. We know this because city scale Dutch research in the 1970s already demonstrated what is required to encourage cycling. Very high quality but sparsely built cycle-paths did not lead to significantly more cycling. For a grid of routes to enable cycling it must be high density and go everywhere. This has been known for 40 years so why are people still fighting for less ?

Forget the "minimum grid" and campaign for a "maximum grid". i.e. a grid which goes everywhere, for everyone. This is proven to work.

Less is never more for cycling. Cycling never suffers from infrastructure which is too well designed, nor does it suffer from a grid of routes which offers people too many safe choices, or from people being able to make all of their journey in safety instead of just some of it. There is only a problem where infrastructure is poor or non-existent and when people are given attractive places to cycle.

Plan a little and you'll only build a little, build a little and you'll achieve only a little. To achieve great things you need great plans. The more infrastructure that you have and the better the quality of that infrastructure, the better the result will be.

There is no tipping point
There is no minimum level of cycling infrastructure above which cycling will definitely grow. There is no tipping point, no avalanche effect where by reaching a particular level of cycling, growth becomes inevitable. There is simply no evidence at all to support these ideas. However, there is plenty of historical evidence from all countries in the world that a decline is possible from any level if cycling conditions decline.

There was more cycling almost everywhere worldwide 60 years ago than there is now. That includes the Netherlands. The Netherlands has more cycling now than any other country in the world but has been hard to achieve this position. The Dutch are no more tolerant of unpleasant cycling conditions than people of any other nation. The high modal share here relies on there being very good conditions for cycling. Cycling declined precipitously in the Netherlands between 1950 and 1975 when planners were most interested in motor vehicles and though there have been steady increases since the 1970s, cycling is still less popular here now than it was in the 1950s. This country now has the best infrastructure in the world and this makes it possible for anyone in the Netherlands to cycle as much as they wish to with a fewer problems than occur elsewhere. But it's still not perfect, still not at a level which causes no problems at all to anyone.

Just as in other countries, people will cycle on the pavement
in the Netherlands if conditions are not conducive to safety
This harms cycling even in the world's leading cycling city.

Where does unsafe infrastructure fit in ?

Just as in any other place, unsafe infrastructure in the Netherlands damages the grid by creating a gap which will put people off cycling if it creates too much danger or too much inconvenience. A high cycling modal share is a very fragile thing. Everyday cycling should never feel akin to taking part in an extreme sport. If people are put off due to danger and they stop cycling then it can be difficult to convince them ever to start again. While the Netherlands has a more comprehensive grid of cycling infrastructure than anywhere else, this country is certainly not perfect and we find that where there is bad infrastructure, the Dutch react in much the same way as people anywhere else: They either cycle in such a way that they avoid the problem (e.g. by dismounting and walking or riding on the pavement) or they don't cycle at all for journeys which take them through problem areas.

If areas where people feel unsafe and under pressure are small and while they are easily avoidable, their total effect on cycling modal share is small because working around the problems isn't too difficult. However if problematic infrastructure is widespread and there is no way to avoid dangerous areas then the obstacles becomes insurmountable for most people by bike and a reduction in cycling modal share is assured. This is a difference between a proper grid and the fake grids referred to above.

Recent mistakes in Assen led to increased pavement cycling.
on a few streets where cycling is not as safe as it should be.
The city of Groningen features on our study tours in large part because it allows us to demonstrate how cycling has a particular demographic in this student oriented city more than it does in other Dutch cities. Unattractive and unsafe infrastructure particularly affects how often vulnerable people cycle, though the high rate of cycling by the student population masks this effect. We have seen similar localized increases in pavement cycling here in Assen too where recent mistakes have been made in this city.

What works to make cycling more popular ?

I write quite often about problems in the Netherlands but just as with the infrastructure highlights, the problems need to be put in context. Bad infrastructure here causes the same problems as it would elsewhere however it should always be remembered that the worst of the problem infrastructure in the Netherlands covers a very small part of the total area of the country while the grid of good to excellent infrastructure covers the whole country. Examples of dangerous infrastructure have relatively little effect on the excellent Dutch cycling safety record because they are rare.

Discover what works to make cycling attractive to and safe for everyone. Book a study tour to have this all put in context. The next open study tour takes place in June 2015.

Assen on Monday afternoon. When there's a big event in the city, thousands of bicycles are parked everywhere. Note the very small child cycling to the city centre on his own bike. We would like all children to have this degree of freedom.

Related issues

While writing this piece, two related issues came up which I think require a little more explanation.

I've a collection of cycling route maps
from places I've been. I worked on the
Cambridge map and I believe the short
recreational routes that I wrote up are
still part of the latest edition. Cycling
specific maps are not necessary in
places with a proper grid for cycling.
Cycling route maps
Most Dutch cities do not have cycling route maps. This may seem surprising when all Dutch cities have high levels of cycling compared with other nations. Cycling route maps are actually a symptom of a problem. One of the things which becomes unnecessary when there is a proper high density grid for cyclists is consideration of where people should cycle in order to maximize their safety.

Note that I am not saying that there's anything wrong with cycling route maps. They can be a very useful tool for people who live in an area where cycling doesn't necessarily feel safe for people riding anywhere where they want to go. They can be useful for advising people about where they can cycle in safety. These maps can also be a useful campaigning tool if they are used to help to point out to officials where there are problems.

However when you can cycle safely everywhere and take the most direct routes to all locations by bicycle, there is simply no more need for advice about the best detours around direct routes to avoid dangerous areas and obtain a degree of safety unavailable on the direct route. When this has been achieved, cycling route maps simply are not needed any more.

Residential streets
There's often chalk on the street where
we live. Children at play.
Directing motor vehicles around residential streets rather than through them doesn't only provide benefits when cycling.

Because they are so quiet, both in terms of traffic and noise levels, Dutch residential streets almost always meet the requirements for socially connected living and children use them as playgrounds.

On the first edition of the Cambridge cycling route map we missed out some of the council's preferred routes on purpose to make a point about how we thought much of the infrastructure was not good enough. For later editions, our work on the map was handed to the council (who could afford to print them). They put the substandard infrastructure back on the map, but they didn't fix the infrastructure...

Monday, 6 April 2015

Edisonstraat in Hoogeveen. A road redesign which had fatal consequences. What lessons can be learnt ?

On the tenth of February, a 63 year old employee of the Fokker aircraft company in Hoogeveen was seriously wounded at 7:30 in the morning while cycling to work as a result of a collision with a car driven by a 19 year. The next day, he passed away in hospital. Shortly afterwards, one of his colleagues contacted me and asked that I take a look at recent changes in and around Edisonstraat where the collision occurred.

Edisonstraat was redesigned a few years ago as part of an attempt to improve the flow of motor vehicles on the ring-road to the east of Hoogeveen, especially to benefit car commuters who had suffered from congestion in the past. Particularly of importance to this blog post, a main road through a mainly industrial area was re-aligned because traffic jams formed there. It is quite possible that the new design which resulted has met that primary aim, however for cyclists the new arrangement is undoubtedly less safe than before.

It would be unfair to say that cyclists were completely forgotten during the new works because fresh red asphalt cycle-paths are evidence of there having been some thought about those who cycle. However the quality of design for cyclists is poor. The end result is requiring cyclists to take a detour if they wish to remain safe, or to use roads which are more dangerous now then they used to be if they wish to make an efficient journey.


What's went wrong with Edisonstraat ?
The cycle-paths which used to run alongside Edisonstraat provided a direct route to work for many people in Hoogeveen. In particular, they led directly to and from one of the biggest employers, Fokker, at Edisonstraat 1. Not only did these cycle-paths offer a direct route for cyclists, they were had also proven to be extremely safe. There are no recorded incidents involving cyclists on the ongelukkenkaart.

Unfortunately, when main roads in this area were re-aligned to increase capacity for more motor vehicles the cycle-paths were removed along Edisonstraat leaving cyclists to have to ride on the road amongst motor vehicles.

Cyclists have little choice but to travel on the right side of right
turning vehicles at this junction. That is the only way to
reach the cycle-path which runs left-right in this photo
In addition, a roundabout which had a perfect safety record was removed and replaced by a junction which gives east-west traffic priority. A roundabout with consistent priority on each arm has been replaced by a square junction which gives cyclists priority across one arm, no priority across a third arm, and no crossing at all on the fourth arm. The roundabout particularly improved safety for cyclists because as drivers were made to divert from a straight line this naturally slowed the traffic. The new junction design encourages far higher speeds than before

Green line - original route. Red line - new route
The original direct north-south cycle-route has been replaced by a route which involves a detour and two sets of traffic lights. In a distance of just 200 m, these two sets of traffic lights can easily add more than a minute to journey times.

Unsurprisingly, there is evidence from tyre marks on the ground around the junction that many people on bikes avoid using the new longer route but find more direct routes which follow a line similar to the older faster route even if these are in some cases dangerous. It's clear from watching the way people use this road and junction that not just a few but many people choose not to take the suggested detour. Most of them do so by riding on the "wrong" side of the road across the junction following the route that I take in the last part of of the video above. Unfortunately, the new road design makes even this relatively dangerous.

The fatal collision occurred on a part of Edisonstraat where cycle-paths had been removed. If those cycle-paths had not been removed then the same collision could not have happened. Therefore it is very difficult to come to any conclusion which doesn't include removal of this safe cycling infrastructure as at the very least a contributory factor.

The blue line shows a possible relatively safe new route.
A new route should be constructed which restores safe cycling on the direct north-south line. This could be constructed on the west side of Edisonstraat. There is plenty of space. In addition, action needs to be taken at the new crossing to reduce traffic speeds and make crossing the road safer than it is now.

However my suggestion of restoring one of the cycle-paths only addresses some of the issues. Re-building the roundabout and restoring cycle paths on both sides of the road around that roundabout would be the best way of restoring the previous high level of safety in this location. Note that it is known that the design of roundabout which was used in Edisonstraat previously reduces the injury rate for cyclists by 87% over an un-signaled junction. Better examples of a similar roundabout design appear to be rather safer again, while this particular un-signaled junction has proven itself to be dangerous.

Old design vs. new design
Because this part of Edisonstraat is no longer the ring-road of Hoogeveen, it's clear that planners thought this meant it no longer required a cycle-path for safety. This has been disproven by unfortunate recent events. The road still carries a lot of through traffic from the industrial area of which it is a part. This includes many trucks as well as a lot of commuting traffic. The space where the cycle-paths used to exist has not been re-used for anything else and it would still be relatively easy to re-instate the cycle-path in order to make cycling safe once again on Edisonstraat.

In each case the top photo is the old situation and the bottom photo shows what exists now:
There's still plenty of space on both sides of the road for cycle-paths. Still plenty of traffic which cyclists would be better off avoiding.

The corner of Edisonstraat and Siemensstraat is a relatively good place for a cyclist priority crossing. Drivers will in any case already naturally slow down for the corner and this can be encouraged further by good crossing design with a raised table and obvious cyclist priority. There is plenty of space here to ensure good sight-lines.
Other obvious problems with the new design
Desire lines should not be ignored by planners. The huge number of tyre marks in the grass here show where people actually want to cycle, but the designer of this cycle-path has decided to send them on a detour instead.
Unfinished path edges and sharp corners on the path increase danger, especially at times with low visibility.

As they leave the city, riders of mopeds limited to 45 km/h are required to join the cycle-path at this point. Cycling infrastructure in rural areas should be suitable for moped speeds. The standard of design for moped infrastructure is often poor across the Netherlands. I don't believe it to be safe to leave a 50 km/h stream of traffic safely at this point and successfully negotiate these kerbs, narrow path and sharp corners at speed. Note that while the budget for this project didn't stretch to sufficiently safe cycling infrastructure, it does seem to have been adequate to pay for a house sized folly.
"Take care! Dangerous crossing".
Any junction which needs a sign like
this is not well designed. Note that the
signs were in place for at least a year
before the fatal collision occurred.
Safe road designs do not require warning signs
That those responsible for the new road and junction felt they had to install signs to tell people that it is dangerous does not inspire much confidence. Perhaps drivers might be careful when they first drive past such a sign, but human beings don't remain in a constant state of alertness over long periods of time. After a short time, signs like this simply become part of the scenery and are ignored.

Signs do not solve the root problem of a junction being of a dangerous design. The real solution for dangerous roads is to redesign the road, not to install signs.

Note that this new junction design is not only dangerous for cyclists, but for all road users. There have also been crashes between cars at this junction. However the consequences are always more serious when vulnerable road users come into contact with motor vehicles.

Good infrastructure design is important.
Bad cycling infrastructure design isn't merely an aesthetic problem. It's not something which matters only to fussy campaigners. Badly designed infrastructure kills people.

There are many aspects of what makes up good infrastructure, and nice new red asphalt is but one of them. An efficient direct route with an older surface is far more useful to a cyclist than a super smooth detour which is designed to look nice. Unfortunately, the new design in Hoogeveen scores well so far as minor issues are concerned (smooth red asphalt, countdown timers on traffic lights) but less well on the important issues (direct route, not waiting at traffic lights). Removing the existing direct and safe route by bike and replacing it with a choice of indirect and safe or direct and dangerous presents people with a choice which no-one should have to make. i.e. get to work on time vs. perhaps not get to work at all.
Never present a choice of efficient but dangerous vs. inefficient but safe. Everyone will find themselves tempted by the fast but dangerous route at some point in time. Usually cautious adults late for a meeting, reckless children fearful of arriving late at school, and anyone who simply gets fed up with extra delays will opt for the dangerous route. Design should always take real human behaviour into account. The path through the grass illustrates that not only is the more dangerous route popular, but also that the designed corner radii at the junction between cycle-paths is far too small.
What works
There are many posts on this blog which illustrate the types of infrastructure which work best to make cycling efficient and safe. Much of the Dutch success is based on building of good cycle-paths everywhere they are required. Unfortunately, mistakes like this are made. It's important not to assume that cycling infrastructure is good just because it's Dutch.

Monday, 9 March 2015

Eliminating the risk of "Dooring": Good cycle infrastructure design keeps cyclists out of the door zone and saves lives

Alberto Paulon is the second cyclist in the image. The collision happened  few video frames after this image. Read more about the incident here and here.
A few days ago on a road in Melbourne Australia a car door was opened. Alberto Paulon was cycling past the car at the time. He collided with the door, fell into the path of a truck and, sadly, he died. This tragedy could and should have been avoided.

Injuries and deaths due to "dooring" incidents are common around the world. Such incidents are sometimes viewed as an unfortunate side-effect of cycling, a problem requiring driver and/or cyclist education. Cyclists should not be under constant threat of death depending on how they position themselves on roads. There is no reason for roads to be designed in such a way that danger results from mistakes by their users when they could be designed to reduce the chance of mistakes becoming tragedies.

Door zone collisions can be almost entirely eliminated by changing the design of roads. This blog post illustrates how that can be done.

What's wrong with Sydney Road, Melbourne ?
The road on which this incident happened is in the Brunswick area of Melbourne, which has a high rate of cycling for an Australian city. Unfortunately, while the people who live in and use the shops in this area cycle quite frequently, the road is designed to serve those who are passing through in motor vehicles and no proper separate space has been found to keep cyclists safe.

A twenty-one metre wide road is more than wide enough to allow cycling in safety, and more than wide enough to provide cycling facilities which are free from the "door zone" problem. However this will require making a choice of what the purpose is of Sydney Road.

Is the purpose of Sydney Road to provide a route for trams, for motor cars and trucks or is it a local shopping street. While there is an attempt to make this road serve all types of users it is likely that it will not serve any of them well. Cyclists are amongst the most vulnerable users of any road and therefore amongst those users most likely to be injured or killed as a result of inadequate infrastructure.

A narrower road in Assen is much safer for cycling
The photos below come from Groningerstraat in Assen. Groningerstraat is a through road of approximately 18 metres wide. This makes it three metres narrower than Sydney Road in Melbourne. Despite its relative narrowness, Groningerstraat provides a very high quality environment in which to cycle. It's very convenient and also very safe. Dooring is almost impossible in Groningerstraat.

Layout of Groningerstraat. 18 m in total are divided between 1.8 m wide pedestrian paths, 2.2 m wide unidirectional cycle-paths, 2.8 m wide lanes for motor vehicles leaving space for green buffers, drainage and car parking. Thanks to Streetmix.
Safe, sociable side-by-side cycling is possible in both directions along Groningerstraat.
Car parking alternates from one side to the other along the length of the road. The pedestrian and cycling infrastructure is constant.


Angled "forgiving" kerbs are used so that a cyclist who makes a mistake and collides with the kerb will simply mount the pavement and continue for a while rather than being injured. Note that in this photo the cyclists shown are riding racing bicycles. It was taken during one of several large racing events which take place in Assen. Racing cyclists use cycle-paths in the Netherlands because there is no advantage to riding on the roads.

The drain provides a gap between parked cars and the cycle-path. It provides a significant part of the total space required to open a car door. In any case, the cycle-path is wide enough that two people can pass an open door side-by-side in safety. If there are more than two side-by-side then cyclists can mount the forgiving kerb should they have to. Remember that in the Netherlands it is usual to ride on the right so most people wouldn't come close to a car door and in any case there is no risk of falling in front of a motor vehicle if they crash for any reason.
There are several reasons why cycle-paths in this position do not create a dooring risk.
  1. It is normal in the Netherlands to cycle on the right, and that places an individual cyclist as far away as possible from parked cars as they are passed. If you live in a "drive on the left" country like the UK you need to reverse this image.
    1. The drain / buffer between parked cars and the cycle-path is wide enough for a significant proportion of the total car door side.
    2. The cycle-paths are of a width which allows two cyclists passing side-by-side to very easily pass an open door in safety.
    3. If a cyclist swerves away from the car then they may meet the kerb between the cycle-path and the pavement, but this is an angled "forgiving" kerb over which it is possible to cycle in safety so swerving won't result in injury.
    4. The Netherlands is a left hand drive country. Therefore doors of cars parked in the conventional direction (the blue car above is parked against the flow) will most frequently be opened on the opposite side of the car from the cycle-path.
    5. This is residential parking, not business parking. Therefore car movements are less frequent and car doors opened less often.
    6. It is possible for cyclists to swerve, stop or even crash without any danger of being run into by a motor vehicle. This means that the very worst outcomes are avoided because riding straight into a car door won't result in a secondary collision involving another motor vehicle - the cause of the death in Melbourne.
    Subjective safety principles require designing roads so that they are easy to use and forgiving of mistakes. These principles are credited with reducing the rate of injury and death on Dutch roads.

    Other Dutch examples
    A through road in Groningen with shops on both sides. Layout is similar to Groningerstraat, but this older example doesn't have a forgiving kerb or a gap between parked cars and the cycle-path. In-between parked cars there is additional danger to cyclists due to the metal posts shown above. Such posts should never be used to separate cycle-paths from roads. On colliding with such a post, a cyclist will almost certainly fall and that fall could be onto the road where a secondary collision with a motor vehicle is likely.
    A cycle-lane in from Assen. Cycle-lanes present a greater dooring danger to cyclists than a cycle-path for several reasons: 1. A cyclist who rides into an opened door can fall in front of a moving vehicle. 2. dooring is more likely because every car has a driver, who sits on the side of the vehicle next to the cycle-lane, while only some cars have passengers (average occupancy being around 1.2). On-road cycle-lanes are not good cycling infrastructure. In this case there are factors which reduce the risk. A 0.5 m buffer between parked cars and the cycle-lane offers some space for a door to open and the 2 metre width of the cycle-lane offers some swerving space for cyclists. Narrower cycle-lanes without a gap between car and lane are far more risky. Also note that these cars are parked next to residences. Therefore they do not move so frequently as they would if parked by shops. At this location it's also of note that the motor vehicle lanes are just 2.8 m wide. This is wide enough for all vehicles, with careful design ensuring that it works even through pinch points.

    This road leads through villages south of Assen, providing a safe route for cyclists to the city and beyond. Approximately 1 km of the route is shown in the video. On the other side of this road there is a canal. It would make no sense at all for cyclists to have to cross the road in order to ride in the opposite direction to that which I'm riding in so a bidirectional cycle-path is provided on one side only. This is older infrastructure so not ideal in several ways (narrow for a bidirectional path, not always a smooth surface) but it functions well and provides another example of how to deal with on-road parking and entrances.

    Cyclist injuries are rising across the English speaking world

    Tracey Gaudry from the Amy Gillett Foundation is quoted in the ABC news story as saying that The road toll is decreasing across the country on the whole except for bicycle riders. So what is happening is that the work that is being done to protect occupants of motor vehicles, not enough is being done to protect vulnerable road users, including bike riders." The same is true across most English speaking countries because while there has been a rise in the numbers of people cycling, there has not been any significant improvement in the safety for cyclists.

    The blue line shows a clear rise
    in cyclist injuries in the UK.
    I have long been of the opinion that the concept of "safety in numbers" is a myth. Recent increases in injuries where the cycling infrastructure has not been improved would appear to confirm this (for example, recent statistics from the UK). The Netherlands has the best cyclist safety record in the world because the infrastructure is designed in a way which reduces the chance of cyclists being involved in collisions which could result in injury or death. Countries which do not follow this lead

    Click here for details of the study tours.
    Lots of "Sydney Roads", not many "Groningerstraats"
    Many roads across the world have the same problem as does Sydney Road in Melbourne. Many of them could be improved by following the same engineering principles as are demonstrated above. On the other hand, there are relatively few roads like Groningerstraat in which these principles can be demonstrated. That is why this road has featured on our study tours since it was rebuilt in 2007.

    Groningerstraat also demonstrates other examples of good design, such as an extremely safe and convenient traffic light junction and a very well designed and safe side-road crossing. Assen has many examples of good infrastructure which extend well past this one road. To see and learn from these and other examples of good design as well as to have problems caused by bad designs pointed out, book a study tour.

    The "Dutch Reach" ?
    What has become known as the "Dutch Reach" is the idea of teaching drivers that they should open car doors with the hand furthest from the door in order that they turn and have a better chance of noticing cyclists. This is claimed to reduce the incidence of dooring. It may indeed have a small effect, but it's mostly a distraction. The "Dutch Reach" is not the main thing which keeps cyclists safe from being injured by cycling into car doors in the Netherlands.  The main thing which keeps cyclists safe is the design of infrastructure which makes dooring nearly impossible. That is what is described above.

    There is a campaign in Melbourne which has been calling for a cycle-path along Sydney Road for some time.

    Wednesday, 4 March 2015

    London. 42 years behind and counting. The revolution still hasn't started.

    Two years have now passed since London's cycling "czar", Andrew Gilligan, told the world that his city was 40 years behind Amsterdam.

    London's mayor, Boris Johnson, has now been in power for more time than it took to transform the entirety of the Netherlands for cycling, with no substantial progress occurring under his time in office. London's record on achieving press coverage is phenomenal. There has been a lot of noise made in London about cycling. Unfortunately, actual building of well-designed infrastructure is another thing altogether.

    According to London's plans from two years ago, the peak year of expenditure is 2015. Yes, this is it. What does not get done in 2015 has less chance of being done later. This is the year when expenditure on cycling reaches its peak of £18 per person per year. That's about 2/3 of the usual Dutch level of expenditure. For the other years of the plan the expenditure level will be less than £10 per person per year, under 1/3 of the Dutch level. As I pointed out two years ago, the plans simply were not ambitious enough. London can never 'catch up' with the Netherlands by spending only a third as much for a limited period of time. Perhaps this is why the target in London is for a mere 5% of journeys to be made by bike.

    A selection of proposals from last year
    Sadly, proposals for new infrastructure in London remain inadequate. Here are a selection of those which I've seen over the last year.
    Dangerous central cycle-lane leading into advanced stop boxes (including one in the fourth lane over). That's not cycling infrastructure, it's yet more paint.
    How many lanes and places to cross ? Why ? This proposal was praised in some quarters as at least including some segregation of modes. What it actually does is demonstrate that the designers don't understand that bicycles are not the same as cars. Cyclists don't need extra traffic lights which apply only to them, they should be able to avoid traffic lights in order to make cycling journeys faster.
    "Gobsmackingly bonkers". More ASLs, on-road lanes and the addition of a cycle-path which for some reason goes straight through the middle of a roundabout. Safe roundabouts for cyclists look entirely different to this idea.
    The "cycle waiting bay". A bizarre idea. How many people actually want special places where they can wait beside the road before continuing their journey rather than infrastructure which allows them to complete their journeys both safely and efficiently ?
    'Advanced' lights, on-road lanes, multi-colour cycling facilties, dangerous multi-stage turns.

    Update May 2015: One that I'd missed which is so awful in design that it really must be listed here. A redesign for Queen's Circus Battersea roundabout which is actually under construction. In some places this has been described as "Dutch", but it's very far from any real design for a Dutch roundabout. This junction is also far too busy for a Dutch roundabout design so in the Netherlands this junction would in fact use traffic lights instead. As we can see form the photo, traffic lights are actually installed, so this won't flow freely like a roundabout. I'm assured that the cycling infrastructure under construction is actually narrower than that shown in the picture.
    Update July 2015: Watch a video which demonstrates this roundabout in action. Enormously long delays for cyclists, combined with red jumping by drivers which puts cyclists in danger even after they've waited for a green light.
    The ludicrous ideas
    London's "Skycycle". It doesn't actually
    exist of course and hopefully never will
    because this is neither convenient nor
    affordable.
    Of course we've not only seen lacklustre plans like those above, but also completely preposterous ideas. Cycle paths were proposed both in the sky and below ground, both of course far more expensive and less convenient places to put cycling infrastructure than where sensible people have been requesting it - ground level.

    But why stop there ? The Bounceway offered the intriguing idea of trampolining to work, backed by a grant from Transport for London to a company which went bankrupt shortly afterwards.

    There was also a proposal for a bridge full of trees over the Thames which it may or may not be possible to cycle over. Update 2018: Note that this proposal, which consisted of almost nothing when I wrote the previous sentence, turned into the "Garden Bridge" project, which was cancelled without anything being built but through a fantastic degree of mismanagement still consumed 46 million pounds.

    Discussing these things has wasted many hours of many peoples' time, detracting from focus on what the city should really be doing. It all demonstrates that London is still missing the big picture.

    What London should really be doing
    The lacklustre but serious proposals demonstrate that those working on road designs in London simply do not understand how to create good quality cycling infrastructure. The crazy ideas demonstrate something else: that those in charge don't know what to ask for.

    What London needs to do now is exactly what the city has needed to do for the last 42 years:


    Cycling doesn't need buzzwordspress releasesmocked up pictures which show inadequate plans or exaggerated claims. Cycling in London doesn't need people on the other side of the planet to be told about things that you might get around to doing in the future. Stop putting so much effort into trying to get good press and far too little into achieving results.

    Length of headlines is far less important than length of cycle-path. The actual need of cyclists to be able to ride from wherever they live to wherever they need to go should not take a very poor second place to appearing to do the right thing to the world's press.

    London has started to use the language of a grid, though they've misunderstood the intention. What is required is a very fine grid. To try again to make it clear, I'll explain how it is from my home in the Netherlands. I have to ride for just 30 seconds along 30 km/h residential streets with no through traffic (we live in a cul-de-sac - a design of street which naturally reduces through traffic) to reach either of two very high quality cycle-paths (this one and this one) which between them provide me with an efficient and safe route to every possible destination in the whole country. This is nothing special - it's normality in the Netherlands. What's more, the cycle-paths making up the majority of the grid are built to an extraordinarily high standard and maintaining the integrity of even small parts of the grid can require some surprisingly large works. This is what leads to the very high degree of subjective safety required to make cycling attractive to everyone.

    Click here for details. We'd be very happy to
    show TfL people what is actually required
    in order to help to prevent them from making
    further mistakes
    Another concept which appears to have been misunderstood on its journey across the North Sea is that of unravelling of cycling routes from driving routes. London's "Quietways" are implied to mean something similar, but the emphasis is completely wrong. Rather than cyclists having direct main routes, they are given back streets. What's more, London's "Quietways" cannot even be expected to be quiet. This simply isn't good enough to effect mass cycling.

    Where cycle-paths cannot be fitted along narrow streets, unravelling removes motor traffic so that even the youngest of cyclists can get right to their destinations in the Netherlands.

    We'd like to help London to do the right thing, but this is only possible if the city will let us help.

    Where the money goes
    2015 is to be the peak year for investment in cycling in London. However this doesn't mean that the figure of "£18 per head" allocated only for this year can be spent on new infrastructure projects in the city. It can't be spent in that way because their are already many other things for which the funds have been pre-allocated. One of the largest sinks for money is the public bike hire scheme in London.

    I visited London just over a year ago
    Cyclists still look like this and there
    are good reasons why that is so.
    London is building public fountains rather than providing running water to every home. One of those "fountains" is the bike share system. I've been pointing out why bike share systems are not really a solution for mass cycling since 2009.

    Five years ago we discovered that London's hire bikes had already cost £23000 per bike, making them the most expensive bikes in the world. Operating costs for the system remain very high at around £24 M per year. This figure is around 1/6th of the total funding available for the peak year of 2015 and more than 1/3rd of that for other years, greatly reducing how much money is left over to spend on infrastructure which could enable everyone to cycle.

    Londoners owned more than a million bikes before the bike hire scheme started. A lack of bicycles was never the reason and is still not the reason why so few journeys are made by bicycle in London. The problem was and remains a lack of truly safe places to ride a bike.

    Does London have unique journeys ?
    Londoners use their cars for almost
     exactly the same purposes as the Dutch
    use their bicycles
    People often imagine that their own cities have problems which don't exist in the Netherlands and that this makes it more difficult to accommodate cycling. That really does not apply to London. Londoners makes the same journeys as Dutch people, both by length of journey and for purpose. However rather than making these journeys by bicycle, Londoners use other means including the car.

    Attractive, safe, go-everywhere cycling
    infrastructure is missing from London
    Travelling by bicycle is not attractive in London now because of the conditions which people face on the streets of the city scare the masses away. We already know how to attract everyone to cycling.

    There's a very good working example of what truly works a few kilometres to the East of London and I'm very happy to demonstrate it to anyone who is interested.

    It's important to stop over-selling what London has done
    Unfortunately, the over-selling of London doesn't only affect the UK. Hype from London spreads around the world. This leads to people in such places as Tokyo and Belgium seeing London as an inspiration - and therefore looking most firmly in the wrong direction rather than seeking to emulate best practice.

    New funding announcement
    Some readers may be aware that the British government announced extra funding for cycling two days ago. Unfortunately, as is usually the case, the extra funding announced is far too low a figure to make a real difference. In order to match the Dutch level of expenditure, the UK needs to spend more than £2 Billion pounds per year on cycling, but all that has been promised is £114 milion spread across four years and only available to be spent in some areas of the country.

    How the DfT illustrates their funding
    claim. It's a long way from what Dutch
    children look like when they cycle
    .
    The latest announcement follows a familiar pattern by using big and impressive sounding numbers in a way that may well confuse readers so that they think that cycling is being funded well. In reality even the largest number in the announcement ("This brought the total investment in cycling by this government to £588 million") reveals a paucity of ambition. That £588 Million spread across the five year life of the present government leaves us with British government funding for cycling which is still at a rate which is only around 1/16th of that required to match Dutch levels of expenditure. This level of funding does not represent an improvement over the early 1990s when cycle funding already hovered around one pound per person per year.

    Read more about the Deputy Prime
    Minister's cycling revolution.
    The Deputy Prime Minister claims that Britain is "in the midst of a cycling revolution". This is the sort of language which we have heard many times before, and also claims that "this money can help Britain become a cycling nation to rival the likes of Denmark and the Netherlands". It's simply not possible for Britain to begin to rival countries which are decades ahead in cycling until the government takes cycling seriously. Far from proving that the government has begun to do that, this announcement actually proves that cycling is still not being taken seriously in the UK so we should expect a continuation of cycling at a rate of around 1-2% of journeys.

    You can't catch up by running slower than the people who are ahead of you. The UK's cycling decline took decades of under-investment and to make cycling normal once again requires decades of a high level of investment.

    Britain last week
    I was in Britain last week to visit family. While there, Sustrans called on people to celebrate 20 years of the National Cycle Network so I dutifully borrowed a bike to ride along roads which are far busier than they should be in such a small town in order to take photos.

    NCN 33 wiggle onto a muddy beach.
    If the tide is in, what then ?, swim ?
    We're supposed to #celebrate20 this ?
    What passes for the National Cycle Network in this part of the UK consists of several signs threatening a £500 fine to anyone who dared to ride on a wide pavement to avoid the traffic, followed by a very small and out of the way sign telling people to ride on the pavement for a short distance, and then an inconvenient wiggle down onto a beach which has mud so sticky that one of the world's very few hovercraft rescue services was established in the area to pull people out of it.

    Celebrate what, precisely ? This is not the efficient go-everywhere cycling infrastructure required to get the masses to see cycling as convenient.

    I also visited a new housing development which was repeating the same mistakes as other new developments in the UK. i.e.it was designed only for cars, but with the twist of providing so little space for cars that there's nowhere to park them but over the pavements. In order to convince people to use alternatives to driving, the alternative must be realistic. Carrots work better than sticks.

    The same mistakes are being repeated time and time again in the UK.

    Update March 22 2015
    London has "quietly" abandoned the target of a 5% modal share for cycling by 2026, leaving no real target for growth at all. It's perhaps worth reflecting on what I wrote about this target two years ago:

    'setting a target of only around 5% of journeys by bike is not very ambitious at all. Nowhere in the Netherlands has such a low modal share and Britain has been promised more than this before. The lack of a serious target shows that this is not a real attempt to "catch up".'

    Now that even that lacklustre target has been abandoned, what now for London ?

    The video below shows current cycling conditions in London. For three seconds starting at 1:06 you can actually see a brand new cycle-lane which was opened just a few days ago. Yes, it lasts just three seconds on the video. A 5% cycling modal share will remain beyond London until there are real changes to the infrastructure. No quantity of press releases and no amount of training will ever cause the population as a whole to cycle on streets which look like this:



    Update July 2015
    Andrew Gilligan has used the spectre of "fending off" myself and other "people like that" as an excuse not to be available to the public on social media, particularly through Twitter.

    Readers may remember that I've actually offered to help London on many occasions. Invitations were first sent in 2005 before our first study tour in 2006. They were sent again, to Boris Johnson, in 2008. Since that time I've offered study tours free of charge to Boris Johnson on two occasions: Once in 2011 and then again in 2013. Note that only the second offer dates to the first offer dates back to well before Andrew Gilligan started work in London. The second free invitation was extended to him as well as to his boss, Boris Johnson.

    I don't offer to work for free for no reason. I did so because I genuinely wanted to help and I did not want the cost of the tour to be in any way a reason for London not to send representatives.

    We have still had no official contact with either Andrew Gilligan or Boris Johnson. Not even a proper acknowledgment of our invitation having been received. It is disappointing that Andrew prefers to try to discredit me by slighting me as he did at the Hackney Cycling Conference rather than engage with me and my genuine attempt to help London's authorities to improve conditions for the people who live in the city.

    As I pointed out over a year ago, London's (and the UK in general's) lack of interest in tackling cycling is killing people. People die every day, either from their lack of exercise due to driving or from the danger on the roads due to traffic. It's an ongoing emergency situation.

    My postal vote for the UK to remain in the EU was
    posted a few days ago - with a bicycle stamp upon it ;-)
    Sadly, this was sent to me so late that it was probably not
    counted, so I could not help the country avoid catastrophe.
    Update June 2016
    Boris Johnson is no longer the mayor of London. He is now leading a campaign for the UK to leave the EU and he has ambitions to become the prime minister of the UK. Please remember that this is the same BJ who was "fired from The Times in 1988 for fabricating a quotation" and who made his name by taking an extreme euro-skeptic position, inventing many of the ridiculous myths about the EU which have since been comprehensively busted.

    Note: Most of the invitations which I've sent to London were sent before Andrew Gilligan started working at the city in 2013 and before I joined Twitter in 2011. The idea that Andrew Gilligan should particularly be concerned that I'd contact him through Twitter is patently absurd.