London Asks Would-Be Mayors For 20 MPH Speeds — What Should NYC Ask For?

Londoners are asking their mayoral candidates to expand 20 mph speed limits from neighborhood zones and onto streets citywide. Photo: Stephen Kelly/PA ##http://www.guardian.co.uk/world/2009/dec/11/20mph-london-speed-limit##via Guardian.##

Across London, 20 mph zones combine a lower speed limit with physical street engineering and camera enforcement to create pockets of safety across the city. According to the British Medical Journal, serious traffic injuries and fatalities have fallen by 46 percent within the zones; 27 fewer Londoners are killed or seriously injured each year because of the zones. Now, street safety advocates are looking to join those neighborhood-sized zones with signage-only 20 mph speed limits on connecting streets.

While the physically calmed zones can be installed by neighborhood-level officials, the new push requires mayoral support. With London holding an election for mayor in May, 2012, street safety activists are hoping to make lower speeds limits a campaign issue. A coalition of public health, environmental, and transportation advocates have launched a letter-writing campaign to each of the mayoral candidates, asking them to commit to instituting a 20 mph speed limit. Though the major-party candidates have not yet signed on, Green Party candidate Jenny Jones, whose party won about three percent of the vote in 2008, has promised to institute 20 mph speed limits if elected.

Here in New York City, our next mayoral elections will take place a year after London’s. The race is already well underway, though. With a crowded field for the Democratic primary, candidates are jostling for support wherever they can find it. So what’s one thing would you ask the New York City mayoral candidates to commit to?

ALSO ON STREETSBLOG

How London Is Saving Lives With 20 MPH Zones

|
One of London’s 20 mph zones, with physical traffic calming measures and the speed limit prominently displayed. Image: ITDP-Europe via Flickr. When Mayor Bloomberg announced that the new pedestrian spaces in Midtown are here to stay, he made special note of the safety improvements on Broadway, which he called "reason enough to make this permanent." […]

Neighborhood Slow Zone Opens in Claremont, Perhaps the First of Many

|
The city’s first “neighborhood slow zone” officially opened this morning, bringing a 20 mph speed limit and new traffic calming treatments to the residential Claremont neighborhood in the Bronx. Transportation Commissioner Janette Sadik-Khan, joined by Bronx Borough President Ruben Diaz, Jr., City Council Transportation Committee Chair James Vacca and local District Manager John Dudley, announced […]

The Heart of London Adopts 20 MPH Speed Limit

|
The City of London, the square mile in the heart of Greater London that is home to the city’s finance sector, is resetting the speed limit to 20 miles per hour on all streets. In New York, this would be the equivalent of, say, lowering the speed limit in Manhattan south of the Brooklyn Bridge […]