A view from the cycle path

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.

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.
   
2. The drain / buffer between parked cars and the cycle-path is wide enough for a significant proportion of the total car door side.
3. The cycle-paths are of a width which allows two cyclists passing side-by-side to very easily pass an open door in safety.
4. 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.
5. 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.
6. This is residential parking, not business parking. Therefore car movements are less frequent and car doors opened less often.
7. 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.

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

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.