cycling

It is 39 metres across the Barton Park junction cycling from Barton Park to Northway, and 46 metres going the other way, measuring the distance from the stop line to the edge of the far-side A40 traffic lane.

For this to be safely cycled by children and slower adults, someone cycling at 8mph needs to be able to get across before the red lights on the A40 go amber (since some drivers treat amber signals as green and will "amber gamble"). This needs 11 seconds southbound and 13 seconds northbound - which means inter-green periods of 13 seconds and 15 seconds.
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In 2018, Andrew Gilligan wrote "Despite the huge numbers of cyclists using them, Oxford’s main roads and junctions are still laid out almost entirely for the benefit of the motor vehicle". Sadly this remains true, and though a few stretches of road have more or less decent cycling provision along them, there is still not a single Oxford junction actually designed for walking and cycling, rather than having minimal pedestrian provision and ad hoc features to support cycling tacked on as an afterthought. But if we venture a little out of Oxford, there is now one junction whose design really does take walking and cycling seriously, and which could be shown to others as a model. That is the roundabout just south of Kidlington, where Frieze Way and Bicester Rd connect with Oxford Rd.

One of the questions that keeps coming up on social media is "why are there no Low Traffic Neighbourhoods in North Oxford?" Well in fact all of North Oxford consists of low traffic neighbourhoods, with the exception only of Walton St - Kingston Rd, which carries too much motor traffic. (Moreton Rd also carries too much motor traffic for a Low Traffic Neighbourhood, but it is classified as part of the B4495 so at least theoretically its problem is a lack of pedestrian crossings and cycling infrastructure rather than too much traffic — and it is not, in any event, a significant barrier to walking or cycling.) more

There is a consultation on removing the parking on Hollow Way to reduce congestion, with reducing bus delays as the main motivation.

"There are longstanding issues on Hollow Way, where its narrow width coupled with on-street parking create congestion and a safety risk as there is not sufficient space for vehicles to easily pass one another. This is a particular issue for local bus services who regularly use the route and report regular delays. The issue also leads to traffic congestion and makes it more difficult for residents and businesses on the road."

But this illustrates how moto-normative transport planning still is, even in Oxford. The only gains considered are congestion reduction and safety for vehicles, which are balanced against the loss of parking for residents and businesses.

There is no mention of walking, wheeling or cycling, or of Vision Zero; nor are the broader effects on the lives of people considered. There is no discussion of traffic speed, though one of the central concerns with removing the parking is that it will result in people driving faster. And there is no mention of air pollution or noise pollution, which the scheme is likely to make better in some locations and worse in others.
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In Britain the term "cycle street" is not well known and there seem to be few implementations. I am talking about what the Dutch call a fietsstraat, the French a vélorue and the Germans a Fahrradstraße; a "bicycle boulevarde" in the United States.

Here is the clearest explanation I can find, translated from Guide des Aménagements Cyclables:

A cycle street is a street that accommodates transit bicycle traffic and only local motorized traffic. In some countries, a cycle street is defined by regulations and may, for example, prohibit overtaking (Belgium), or authorize several people to ride abreast (Germany). In the Netherlands, it has no regulatory basis, but is the subject of specific recommendations:

• cycles must be able to take over the carriageway: this is the case regardless of the volume of cycles as soon as motorized traffic is less than 500 vehicles per day. Ideally, cycle traffic is at least twice as high as motorized traffic, with a limit for the latter set at 2,000 vehicles per day.
• the cycle street has priority at intersections over cross streets.
• the roadway has the same surface as cycle paths (red asphalt in the Netherlands).

So, a cycle street is a low traffic, low speed street with a lot of cycling on it, optimised for cycling comfort, speed, wayfinding, etc. It needs to be designed to either prohibit (Germany and Belgium) or deter motor vehicles from overtaking people cycling.

To be useful I think a cycle street needs to be of reasonable length, to allow people cycling to relax for a significant amount of time. Adding just 100 metres of differentiated "cycle street" to a route may add more complication (and thus cognitive burden) than leaving it as an ordinary low traffic street. So for Oxford I only consider routes at least half a kilometre long.

Rue de Charenton, Paris - vélorue

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Paris has been radically reallocating space from motor vehicles to cycling and public space. The most visible changes are the dramatic cycle tracks (Rue du Rivoli, etc) and the space reallocation (Place de la Bastille, etc). But there are less visible changes that are just as important, in particular low traffic streets and circulation system changes. And the political and legal and design context of these changes is important.

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The photo shows a friend of mine. He can and does cycle long distances, and he can walk with crutches, but he can't dismount and push his bike. At least half a dozen women, including my sister, have told me that they could comfortably cycle in late pregnancy when they couldn't walk any distance. And these are just the more visible examples: people can have reduced mobility without any visible sign of that.

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There have been concerns about road danger on Barton Fields Rd, the spine road that runs through the Barton Park development on the eastern outskirts of Oxford, in particular around the primary school. One driver ploughed into the cycle parking stands outside the school, another hit one of the buildings under construction on the other side of the street, and there are a lot of other incidents that don't show up in the official road injury record. (There are also concerns about road danger at the crossing of the A40; I have written about those elsewhere.)

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Parks Rd is a key north-south cycling route through the city centre, as well as part of National Cycle Network route 51, and its junction with South Parks Rd is currently the worst bit of that route. People cycling north are expected not only to share a section of road with high volume traffic flows but to perform an uncontrolled right turn across that traffic; people cycling south are forced to join the main motor traffic flow with no support at all.

the approved/legal movements are in red and the actual ones (using the pedestrian crossings) are in blue - alternatively, people avoid using the cycle track at all (dashed red)

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"The county should buy a unicorn and stable it on the Plain roundabout, where it will magically stop any collisions, alleviate all congestion, and make walking and cycling safe and accessible to all." This would probably make more sense than some of the transport proposals being bandied about - bus tunnels, removing cycling from main roads, etc. - but here I attempt to address some of the suggestions that seem sensible, but won't do what people want them to do.

Free public transport, segregated cycle tracks, School Streets schemes, traffic calming, Dutch style roundabouts, trams, and so forth are all potentially useful. But they only solve some problems, and in some cases require other measures to make them possible. They are not magically going to obviate the need for traffic removal and reduction - for low traffic neighbourhoods and measures such as traffic filters and the Zero Emission Zone. more

The legal changes to Broad St have been made permanent, but the current layout is clearly still temporary, in the sense that many of the features of the area no longer reflect its actual use. Most obviously, most of the existing kerbs are now redundant, or in the wrong place, and serve only as a trip hazard.

sitting around

A proper plan for Broad St needs to be part of a redesign of the entire area of the city centre north of High St and east of Cornmarket, as envisaged in the Oxford Preservation Trust's proposals twenty years ago, and any such plan will be dependent on funding which is not yet available. But there are possibilities in the management of vehicle access and parking for improvements that could plausibly be implemented in the shorter term. more

What is the road layout on Oxford's Iffley Rd and how is it supposed to work? The key features here are the use of advisory cycle lanes around a narrow central traffic lane with no centre line; between Donnington Bridge Rd and the Plain the cycle lanes are mostly 1.575m wide and the central lane ranges from 4.66m to 5.93m wide. (This was implemented on Iffley Rd as part of the "Quickways" schemes in 2022. A similar scheme was implemented on Magdalen Bridge in 2020; there the cycle lanes are 2m wide and the central lane is 5m.)

Iffley Rd

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Contra-flow cycling should be allowed on all the one-way streets in Oxford. From LTN 1/20: "There should be a general presumption in favour of cycling in both directions in one way streets, unless there are safety, operational or cost reasons why it is not feasible." more

This outlines a plan for a direct, coherent east-west foot-cycle route across Oxford's city centre. That would run from the railway station across the north of Frideswide Square, along Hythe Bridge St, George St, Broad St, Holywell St, and Longwall St, ending at Magdalen Bridge.
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The current cycle training provision in our primary schools is inadequate and inequitable.

Imagine if primary schools ran a course on finance for Year 5 children, provided for free and taught in school time, but only offered to those children who already have an understanding of the basics - who already know what an interest rate is, say - and who already have a bank account of their own. That would, rightly, be condemned as hugely regressive, teaching children who are already privileged and knowledgeable even more, and exacerbating existing inequalities.

But this is exactly how cycle training works, certainly in Oxfordshire and I think across most of the country. more

Despite the research, I had always downplayed the psychological and social gains from traffic reduction, thinking of them as secondary to health improvements from increased physical activity - and perhaps as a bit "soft" and hard to measure. But my experience with the East Oxford Low Traffic Neighbourhoods has made me rethink this. more

Deaths and serious injuries — the target of Vision Zero — are just the tip of a much larger iceberg of road danger harm. In addition to the 20 road traffic fatalities and 450 serious injuries in Oxford over the last decade, there were 2800 reported slight injuries (all of those from the STATS19 police database) and (for cycling injuries, across Oxfordshire) ten times as many hospital admissions and attendances (this includes non-collision injuries which are rarely reported to the police). And there will be many minor injuries and collisions which are neither reported to the police nor result in hospital presentations. (Following Ling Felce's death at the Plain, I heard several people make comments like "Oh yes, I've been knocked off my bike twice at the Plain" and "No, I didn't report it either time.") There are even more near-misses and other incidents perceived as threatening. more

Oxford's Lye Valley area has poor walking and cycling connectivity, making it one of the more car dependent areas inside the ring-road (looking at 2011 census commute data). Two key routes could be upgraded to improve this, to the west across Lye Valley to the Churchill Hospital and to the south west over the golf course.

1) Put a proper foot-cycle track, with a bridge, across Lye Brook to the Churchill Hospital. 2) Upgrade the track across the golf course to Barracks Lane to an all-weather foot-cycle track, with a bridge across Boundary Brook to connect to Lye valley and potentially with zig-zags on the descent to Barracks Lane. This would require a legal change from a footpath to a bridleway. The likely form of any track would be a 3 metre wide shared path, with porous surfacing and embedded stud lighting, along the lines of the ones being put in across parks and fields elsewhere (e.g. across King Georges Field).) more

I think consideration should be given to turning off the signals at the northern end of Cornmarket and having that junction operate like the Holywell junction at the other end of Broad St.

I walk and cycle through this junction regularly, and there's pretty much always:

1. a stream of pedestrians crossing on red across George St, as in the photo above - if they didn't they'd pile up and block the footways;
2. pedestrians crossing haphazardly across the unsignalled Magdalen St West and Broad St arms, sometimes getting caught out mid-crossing by signal changes;
3. mopeds and cycles going through red lights or using the wrong side of the road to turn from Broad St into Magdalen St West; and
4. significant periods when buses and taxis and cycles are waiting even though the junction is clear.

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The Charlbury Rd area in north Oxford has a major problem with road danger at school drop-off and pickup times. Large numbers of school-run vehicles arriving and stopping and departing in a short period of time create congestion, along with turning and reversing movements that endanger people walking and cycling.
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