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low traffic neighbourhoods

traffic calming or traffic removal? an East Oxford example

Oxford, Transport — September 2020

One common objection to low traffic neighbourhoods is that reducing motor traffic isn't necessary, and that all we need is traffic calming to stop speeding. But even if traffic calming measures worked perfectly in reducing speeds — which they don't — high volumes of traffic are still a huge deterrent to walking and cycling, especially for children and slower or frailer adults. Traffic calming measures such as chicanes also tend to induce stop-start movements, with rapid speed changes that are dangerous, and can force people cycling to merge with motor traffic.

As an East Oxford example, consider Cricket Rd and Rymers Lane, which together run 1.3km from Howard St to Between Towns Rd. There are fourteen sets of traffic calming measures here, mostly speed humps combined with chicanes but in a few places just one or the other. more

Oxford's existing low traffic neighbourhoods

Oxford, Transport — September 2020

Oxford already has a lot of low traffic neighbourhoods, without through routes for motor traffic (which is restricted to access). Some of these are "natural", in that they were effectively created by the geography, but new areas of housing are built as low traffic neighbourhoods — no one designs residential streets that will attract through traffic — and others have been retrospectively implemented by modal filters, usually bollards or gates. Here I document some of the latter. more

Low Traffic Neighbourhoods

Oxford, Transport — July 2020
Note: a version of this appeared in the Oxford Mail on 21 July 2020.

There is nothing at all complicated about low traffic neighbourhoods, even if urban planners turn them into acronyms ("LTNs") and introduce jargon such as "modal filter". more

an Oxford CPZ (controlled parking zone)

Oxford, Transport — October 2019

The area we're in has recently been made a controlled parking zone, meaning that only vehicles with an area permit can park in it. Residents have to pay £60/year for a permit, with a maximum of two per house, and get a set of once-off vouchers for use by visitors or tradespeople. more

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