Category Archives: Uncategorized

Is it really impossible to build cycleways past residential properties?

Is it business-as-usual for cycling ‘improvements’ in London, away from the high-profile cycle routes that are currently being built in the capital? Last week Transport for London released plans to improve Cycle Superhighway 7 in Balham which are, on the face … Continue reading

Posted in Uncategorized | 11 Comments

Tinkering, bodging, and fudging – money down the jug handle

Is it possible to build 4 miles of ‘cycle route’ with £300,000 of investment? Obviously not; the answer is plain from a brief glance at my post from Monday. Spreading small amounts of money thinly will unfortunately achieve absolutely nothing. Problematic junctions and … Continue reading

Posted in Uncategorized | 13 Comments

Types of filtered permeability, and its effects

I suspect most people who read this and similar blogs are familiar with the term ‘filtered permeability’, and what it implies. Maybe a better term is required; perhaps it isn’t particularly easy for the general public to grasp what it … Continue reading

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Gridlock, and confirmation bias

Way back in 2003, the north side of Trafalgar Square – the portion in front of the National Gallery – was pedestrianised, with the road running in front of the gallery, that severed it from the square, removed. Before the … Continue reading

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Utrecht – a city that has been designed for cycling and mass mobility

I remember David Arditti once describing the experience of viewing pictures of Dutch cycling infrastructure, while sitting in a British conference a few years ago, as like seeing scenes beamed back from another planet – such was the difference between the road- … Continue reading

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Deaths on the road

It goes without saying that the crash of a plane onto the A27 on Saturday was a terrible tragedy, an incident in which at least 11 people died, and many more were seriously injured. Rightly, the crash is being investigated thoroughly, and … Continue reading

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The 85th percentile as a tool for improving roads and streets

The “85th percentile” speed is a speed at which 85% of traffic will be travelling at, or below, along a street or road (under free flow conditions). It’s typically associated with the setting of speed limits, and (more controversially) often used … Continue reading

Posted in Uncategorized | 41 Comments

Talking about ‘danger’, again

Some thoughts about ‘danger’ and ‘dangerising’ cycling had been floating around in my head, following recent local discussion about whether talking about ‘danger’ puts people off cycling, and whether we should refrain from talking about it all. This issue has … Continue reading

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British ‘Simultaneous Green’ junctions, in… 1979?

I’m currently working my way through a DVD set of films from the BFI on cycling in Britain. One of these films is called ‘Free Wheeling’, which you can watch yourself on the BFI site (although it will cost you … Continue reading

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Cycling and the Royal Parks

TfL’s response to the consultation on the route of the Superhighway through Hyde Park was released last week. It reveals, yet again, a curious hostility to cycling from the Royal Parks, the (government) agency that manages the eight Royal Parks … Continue reading

Posted in Uncategorized | 19 Comments