Saturday, 27 December 2025
A Street Corner In Rotterdam
Saturday, 13 December 2025
Back To The Future In East Oxford
I have been doing some work in Oxford, and on a recent visit, I had the chance to look at some historic traffic calming in East Oxford which has sent me down some research rabbit holes.
If "East Oxford" rings a bell, it could be the East Oxford Low Traffic Neighbourhoods (LTNs) project which has been the subject of some controversy. I say controversy as a shorthand really, because I think much of the framing is dishonest, but I have written about that before.
LTNs are a key tool in our box for delivering a Safe System (call it Sustainable Safety, Vision Zero or whatever) and they are decades old and nothing new. What was interesting about East Oxford is that it had all been tried before, but to learn more we need to jump into our DeLorean and head back to 1985.
In East Oxford in the early 1980's, there was a movement to deal with rat-running on the side streets in the area, which got as far as an experimental project being developed and deployed at the start of 1985 in the Divinity Road area.
I have tried to search online for the traffic order without success and so I am going on the account from a website dedicated against LTNs in East Oxford, which is as you'd expect. There are also Oxford Mail stories from 2020 and 2021 which mentions it, but I guess history is recorded by the "victors".
The arguments of the 1980s are identical to those we hear in the 2020s. They are rooted in the evolution and intertwining of highway law and public perception that driving (and parking) should be unrestricted, unless that basic premise is modified nationally (e.g. national speed limits) or locally with a traffic regulation order. This means we are having to expend significant resources to change the status quo which itself is often supported by powerful and/ or noisy voices.
Indeed, the anti-LTN account I link to above ticks off the boxes of someone who thinks they should have a bigger say because they have lived somewhere a long time, (driving) locals predicting chaos with no patience, and various attributions presented as facts rather than the opinions that they are. Fine. Whatever.
In the event, the experiment simply wasn't allowed to to run properly and objectively and it all collapsed. As a compromise, traffic calming interventions were proposed and this echoes the contemporary anti-LTN position with vague platitudes that things should work for all road users, as cover for side streets taking pressure off main roads.
The problem is of course, that physics and bio mechanics do not operate on an equal level and the most vulnerable need the most protection. On residential streets, this has to be speed and volume reduction to a point where those walking, wheeling and cycling are not put at significant risk by high driver speeds and traffic volumes.
For East Oxford, the failure to get the LTN to stick didn't tackle the rat-running in the area, but it did lead to the fall back position of traffic calming which is a good addition to the case study because we know that it didn't solve the problems in the long term, gives the more recent introduction of the LTNs in the area more gravity; it's a live case study of the decades.
For the Divinity Road area in particular, Danny Yee talks about how the traffic calming added after the abandoned experiment failed to deal with traffic flow, which isn't a surprise. He was also my guide around the city and we did pass through lots of East Oxford and some of the traffic calming I saw caught my eye.
The photograph above is Howard Street which is one-way for the most part and has a series of chicanes with alternating car parking and raised junctions.
The one-way working was not part of this scheme. This happened in 1972 when the street was made one-way between Cricket Road and Iffley Road. I can't find out why this was the case, but I wonder if this was an early reaction to traffic flow in the area being impacted by car ownership and this narrow section of street not working for two-way flows.
The parallel (and also narrow) Magdalen Road is even more interesting. In 1964, it was made one-way but in the other direction between Iffley Road and St Mary's Road. This was extended in 1972 to continue the one-way working as far as Ridgefield Road. Taken with the 1972 order for Howard Street, this reinforces my view that this was about (motor) traffic flow through the residential streets acting as part of the main road network.
The traffic calming came in late 1989 as part of an experimental scheme which covered both Howard Street and Magdalen Road, both of which connect Iffley Road to Cowley Road, a pair of arterial routes into the city centre. The traffic notice actually gives us the "why" which is great to find:
"At present both roads suffer from large volumes of traffic which use them as short cuts. A lot of the traffic travels at speed. The Council proposes to alter the appearance of the roads by providing tree and shrub planting in planting boxes at either end of areas of parking. The areas of parking will also be protected by kerbing, bollards or similar installations. The present parking arrangements will themselves be altered so that parking is staggered along the roads. The roads will become less obviously straight and should reduce vehicle speeds."
The measures stuck and were made permanent in mid-1991 which came with various adjustments, although the traffic order doesn't tell us more more than that.
The photograph above is in Magdalen Road at the junction with Hurst Street showing one of the junction speed tables, and the chicanes created with parking bays. Remember, that this was one-way (in the direction the person is cycling) when the traffic calming was built; in fact the area of stone cobbles on the left used to have a bell-bollard and a tree which physically created part of a chicane.
The photograph above shows a ramp to one of the raised tables. This is interesting as we have a set of precast concrete ramps which are very much like the Dutch "intritbanden" units (entrance kerbs). They are far steeper than we tend to see these days in terms of speed table gradient, but they are compatible with the current road hump regulations. The anti-LTN piece I linked to earlier describes these humps as "vicious (and now illegal)" which again shows it is impossible to find a solution that actually has an impact that these people will support.
The latest East Oxford LTN project removed the one-way working on Magdalen Road and a short section of Howard Street, as well as adding two-way cycling to the remaining section of one-way working. The project encompasses a larger area than I have researched, but when trawling through the Gazette, I did see lots of other roads popping up with various bits of traffic management and parking control schemes over the decades.
I've only scratched the surface of East Oxford here, but it's an interesting arc of the best part of 60 years of motorisation with the ebb and flow of how we've tried to both accommodate increasing levels of traffic, the backlash this created and then the backlash that trying to deal with the problems also creates. It also shows us that schemes sticking is almost random, but that the arguments are always the same.
In design terms, I actually liked the speed tables and chicanes created with the planters, although things aren't perfect because there aren't flush kerbs to cross the roads at the junctions, let alone the tactile paving that would go with them. This really is something that should be sorted out as part of the LTN scheme.
They do, however, give some local identity and work to show people that different behaviour is expected. This is lost on those wanting to blast through and so it has taken the new LTNs to complete the puzzle. It's a shame that many modern LTN schemes don't come with street enhancements like this.
There are lots of these interesting stories, experiments and ideas out there, but we rarely hear about their planning and engineering away from the confrontation and controversy which is often fuelled by the media. For example, the filter on Howard Street shown in the photograph above has been described the (far) right wing press as the UK's most hated bollard and even the BBC can't cover the story without giving air-time to conspiracy cranks.
This makes sharing knowledge and learning more difficult. The UK has got itself into a position where we won't admit our streets not working properly as it immediately opens a crack for the status quo folks to exploit. It also means that the technical side of things has to attain perfection, whereas those against change are never held to the same standards. This all makes things risk adverse politically and professionally which keeps things the same.
Saturday, 29 November 2025
I've seen things you people wouldn't believe: Spring 2025 Part 2 - Dafne Schippersbrug
My Spring 2025 trip to the Netherlands included some time in Utrecht, one of my favourite cities, and another chance to have a look at an interesting piece of design.
Sunday, 26 October 2025
Liveable Leicester: Redux
Back in the summer of 2015, I spent a great couple of days with the Cycling Embassy of Great Britain having a look at what the City of Leicester had been doing for cycling and more.
Tuesday, 7 October 2025
What makes side road junctions pedestrian-friendly?
Here is something a little unusual as I am cross-posting a blog post from my City Infinity website, because I think it needs as wide an audience as possible. I hope you enjoy it, regardless of where you read it!
Foreword
This post has a companion written by Robert Weetman. We have been working collaboratively on something which we think needs to be more widely known, but we also thought it might be fun and useful for us to each write about the subject from our own perspectives. Robert’s post is available to read HERE.
The work underpinning and contained within this blog post are © Mark Philpotts/ City Infinity and Robert Weetman.
Introduction
It’s hard for anyone to admit they are wrong about something, and in my experience, highway engineers really don’t like doing so because they think it exposes them to liability. It’s not wholly their fault for thinking this because they are part of a system which is hard to change, especially with a hundred years of motonormativity to contend with; but frankly, it is pretty difficult to be successfully sued for poor highway design.
When I started writing The Ranty Highwayman blog well over a decade ago, it was the end point of me realising that something was wrong with how our streets and designed and managed. Probably both consciously and unconsciously, this set me on a course which has changed my professional outlook and career path, sometimes because I wanted to and sometimes because I had to.
Now my work as an independent consultant has led to an amazing collaboration with Robert Weetman. We successfully bid for a piece of work with Manchester City Council (MCC) to help them think about how side road junctions could be made better for pedestrians through design. This work developed the idea of “pedestrian-friendly design” or just “pedestrian-friendliness” and from this, a framework approach emerged.
This blog post is an introduction to a subject that we have been grappling with the past several months, and hopefully, you’ll come away inspired and challenged. What seems simple conceptually needed an awful lot of work to think through, and it remains very much new and evolving practice. But that’s exciting.
It is also worth stating that whenever I mention the word “pedestrian”, the idea of walking and wheeling is very much at the forefront. In undertaking our work, the input and insight from a group of Disabled people was vital in testing where we were headed. I hope you never look at a side road junction in the same way again, because I cannot.
Something is rotten in the state of Denmark
Well not Denmark exactly, because they often do quite well with their side road junctions, although care is always needed with trying to import ideas from other countries with different rules, culture and design approaches.
The UK national practice on the other hand is so rotten that many people barely notice how bad it has got, and if I am honest, I was one of those people until recently because my usual practice with side roads tended to concentrate on tight junctions, maybe speed tables and of course decent dropped kerbs. It has only been since working on this project that I have seen the issues as being far deeper.
MCC recognised that the design of side road junctions in the UK is not supporting the interests of people walking, wheeling and cycling, so through the Manchester Active Travel Strategy and Investment Plan (MATSIP), a commitment was given to improve practice, although the “how” remains a work in progress.
As we got started at the beginning of 2025, Robert and I realised that there was this thing nagging us in the background which meant that the design of side road junctions often failed from the pedestrian-perspective. Given this, we really do think the MCC team have been brave in commissioning this work because it has meant confronting the status quo. This is a challenge to someone like me who thought they had a good grasp of the subject.
Regionally, Greater Manchester has developed the Streets for All approach (SfA). While there is excellent SfA design guidance, it doesn’t get under the skin of side road junction design to the level of detail that is needed, but that’s not a criticism as we don’t think anyone has gone this far in looking at the issues as we have.
It is also worth mentioning that in the last few years, there has been lots of attention on designing for cycling. In some cases, there have been concerted campaigns against street design features which protect people cycling, but where there might be trade-offs with the pedestrian experience.
Let me tell you something right now, compared with side road junction design, these issues are way down the list of things that worry me. Having said that, we have taken the view that pedestrian-friendly design is, and should be compatible with cycling, but that’s for another day.
What is a side road?
This might be obvious, but it’s important to understand what we are talking about. Put simply, this is where two roads meet as a T-junction or crossroads. This is by far the vast majority of UK junction layouts compared with junctions controlled with roundabouts, traffic signals and with closely associated zebra crossings (including the current experiments on side road zebras without Belisha beacons).
Signals, roundabouts and zebra crossings have their place in the overall traffic system, but they are a trade-off with conditions designed to give more priority to motor traffic; what we have come to refer to as “flow focussed design” (as in motor traffic).
For side road junctions, most of the time, there will be give way markings that show which roads have priority. Unsurprisingly, these are known as “priority junctions”, a traffic engineering term that not even all traffic engineers understand.
Sometimes there aren’t any markings and so there is no priority. We have called these “no-priority junctions”, because there was no pre-existing term available. Very occasionally we might have a junction with a stop line and sign which we still include, but they are rare. We’ve also have continuous footways and minor accesses to think about, and which fall into our overall approach. Although not part of our project, we also think that simplified zebra crossings will work within our approach, if and when they are approved for use across the UK.
If you spend any time walking around your neighbourhood or even using online mapping, you will very quickly see all sorts of different design approaches. Sometimes there might be a level of local consistency (possibly within distinct housing developments), but there will be an awful lot of inconsistency as well as things being consistently awful for pedestrians.
As well as obvious issues such as crossing distance and the ease (and speed) at which drivers can turn in and out of a side road, there are more subtle issues around the layout of dropped kerbs (and their absence), the use of speed tables, coloured surfacing and every other odd thing that someone thought was useful at the time, but which has now been collectively forgotten. This means that in many cases, the design will exclude some people or at best, make life difficult them. There also just seems to be random experiments all over the place where it’s hard to unravel the logic.
The Highway Code
I very rarely read the Highway Code, unless it is to argue with someone about a particular rule and on that basis, I doubt many people read it either. However, we do have rules H2 and 170 which were part of an update in January 2022, and which added another layer to the complexity of how roads and streets are meant to be used.
The update was essentially that pedestrians crossing a side road should be afforded priority by drivers and cyclists turning into and out of it; and where cyclists are passing a side road on the main road, they should be afforded the same priority by turning drivers.
Traffic engineers are familiar with talking about vehicular priority (motor and cycle traffic), but the Highway Code has rules also talks about priority being given to pedestrians and cyclists, so I appreciate it can be confusing, but it is worth explaining the distinction.
The change to the Highway Code is welcome from a designer’s perspective as it gives licence to support the needs of pedestrians and cyclists within the hierarchy of users. However, it doesn’t automatically mean that people will adhere to rules that they probably haven’t read up on since they passed a driving test, and in fact, anyone who doesn’t drive are perhaps even less likely to have read those rules.
UK road legislation has developed to almost mean that driving might is right and so we’re trying to steer people through this. In the strictest sense, we’ve taken priority in terms of vehicular priority which possibly feels a little motonormative. We’ve had to tackle it in this way because of the motorised baggage that design and legislation carries.
Defining pedestrian-friendly design
We’ve boiled all of this down to three scenarios that start to help explain our approach which actually creates a spectrum:
- What are the conditions under which drivers are LIKELY to obey the Highway Code rules H2/ 170?
- What are the conditions under which drivers are UNLIKELY to obey the Highway Code rules H2/ 170?
- What are the conditions under which drivers are UNABLE to obey the Highway Code rules H2/ 170?
I’ve said earlier that the Highway Code tells drivers (and cyclists) that they should be giving way to those crossing a side road when turning. We think compliance with this is influenced by a range of issues and conditions that can be influenced both locally through design and at the network level.
For example, a quiet T-junction in a residential street with very little traffic provides the conditions under which a driver might be likely to give way to a crossing pedestrian, although there are still design considerations around achieving this.
Compare this with a side road that meets a busy high-speed dual carriageway where a driver cannot safely stop on the main road to give priority to someone crossing because there is a very real chance of them being hit by another driver from behind. In other words, the traffic conditions in terms of speed and volume are very important in influencing pedestrian friendliness.
The conditions where a driver is unlikely to obey the rules sit in the central area of our spectrum. For example, we might have a side road meeting busy high street where it’s actually quite easy for a driver leaving the side road to give way to a pedestrian, but where a right turning driver might have their attention mainly on finding a gap in oncoming traffic, rather on someone crossing. This also has implications for people cycling in a lane next to oncoming flows for obvious reasons.
Drivers do have a duty of care of course, but we argue that where the road layout and traffic conditions are complex, the level of quality for pedestrians is lower. This is summarised in our simple, but powerful diagram:
© Mark Philpotts/ City Infinity and Robert Weetman.
As you can see, we have split this into “pedestrian-friendly” design and “standard” design. The standard design section of the diagram considers the spectrum between “compromise design” and “flow focussed design”. In other words, once we start to move away from the conditions that mean turning drivers are likely to allow people to cross, we start to see layouts which are much more familiar on our streets and which contain compromises.
The issue with “standard design” is the degree to which pedestrians are excluded. For example, there could be a situation where there’s a significant volume of left turning motor traffic from a main road into a side road that there is no way a parent would let their child cross alone and thus the child is an excluded pedestrian, even if they are otherwise independent. We could also have a situation where the junction is actually very quiet, but an absence of dropped kerbs to cross it excludes wheelchair and mobility scooter users.
This is not to say that standard designs should never be used and we have spent a great deal of time thinking about that as well because we are talking about the long term here. It takes time, effort and investment to get meaningful change; and this does lead to trade-offs and an iterative approach.
For example, adding dropped kerbs and tactile paving to an entire residential estate might assist more people with accessing their local shops than spending the equivalent money on on tighter junctions with raised tables at a handful of side roads on a main road which already had dropped kerbs with tactile paving. We are not saying we need perfection from day one, but we are saying that it needs thinking through each time we want to tackle a side road junction.
Better by design
The idea that drivers will keep to date with the rules of the road is a fantasy; as is thinking that any sets of rules will lead to better safety and accessibility for pedestrians. Education has a place, but this is often aimed at the most vulnerable on our streets and not those with the greatest capacity to cause harm.
Enforcement also has a place, but it really needs to be targeted at the worst behaviour and on the roads and streets which are harder to redesign. We argue that design is by a long way the most important element in the system and that’s where efforts must be made if we are in any way serious about delivering Vision Zero.
Our approach recognises that Rome cannot be (re)built in a day and so an incremental approach is absolutely fine if it is being contained within an overall framework. In some cases, the conditions for pedestrian-friendliness will be in place and we can go to town. In most cases we won’t be there yet and so the design of the highway network remains incredibly important in influencing how pedestrian-friendly a local junction could become..
The implication here of course is that in order to maximise pedestrian friendliness, we need to think about the factors which affect conditions for pedestrians and which include:
- Background vehicle speed
- Through traffic volume
- Turning speed
- Turning vehicle size
- Turning levels and complexity of traffic movement
- Visibility character and crossing distance
- Presence/absence of physical barriers to pedestrian movement
Taking this a step further, we realised that the development of low-speed, low traffic neighbourhoods is crucial for delivery. We also realised that where these neighbourhoods meet main roads, we might need to accept that priority junctions are not always appropriate and a different type of management is required.
If the motor traffic conditions are conducive or are being redesigned to be conducive, then we can look at the details. We have developed a comprehensive set of features, but the most essential for a pedestrian-friendly marked-priority junction are:
- Detectable kerbs away from dropped kerbs.
- The provision of flush dropped kerbs (or a raised side road entry treatment)
- The correct layout of blister tactile paving, laid at 90 degrees to the pedestrian route.
- Appropriate ramp gradients for dropped kerbs which slope in the direction of travel.
- Adequate space at the top of dropped kerbs to allow people to move around the corner without being exposed to the slope.
- A constrained maximum-turning radius.
- A minimum crossing distance.
- Physical prevention of parking close to the junction.
- Standard placement of give way or stop markings in accordance with the requirements traffic signs regulations.
© Mark Philpotts/ City Infinity and Robert Weetman.
This does all lead us to junction layouts which start to look like the one above, which is just one way of achieving our aim. There will be local considerations of course, and there are other things which can enhance provision. In fact, we think that several design features used together amplify effectiveness and so the more we can do the better. The areas shown in blue also suggest that we might be able to add other features, but that’s for exploration another time.
Conclusion
The first stage of instigating change is acknowledging there’s a problem, but perhaps more importantly, it’s also recognising one’s own practice and knowledge requires updating. This was the case for me with this project and as well as now knowing what is actually rotten about UK practice, I can now articulate this as a designer and this will enable me to advocate a better approach.
Theory is one thing. We think we are onto something important here and so this blog post will turn into a series as we want our ideas to spread more widely because things actually need to change on the streets; and that includes network planning which I’ll cover in another post.













































