Mayoral questions:
20mph Speed Limits
Question No: 1448 / 2010
Valerie Shawcross
Concerned cyclists in Lambeth have asked me to put the following further
question to you: In your response to Question No: 1191 / 2010 you state that TfL is investigating the potential of 20mph speed limits at locations on the cycle superhighways. Implementation would be dependant on the 'potential benefits that may be derived.' The "potential benefits" are well documented - that is reduction in road deaths and injuries - so why not consider 20mph on the whole CSH?
Answer from the Mayor
A significant proportion of the Cycle Superhighways will be on TfL's road
network, which performs a strategic role as it carries around a third of the
traffic in London but represents only 5% of the total number of roads. A
blanket 20mph speed limit would impact on the ability of traffic to move
around London.
TfL will continue to consider where a 20mph speed limit may be beneficial at specific locations on the Cycle Superhighways, and is currently reviewing the potential for 20mph limits on Southwark Bridge Road in conjunction with the London Borough of Southwark.
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Left turning vehicles to Brixton on cycle superhighway
Question No: 1449 / 2010
Valerie Shawcross
Cyclists going from the centre of London to Clapham on the CSH through the Oval are in danger from speeding left turning vehicles going to Brixton. Are TfL going to carry out works to either remove this left turn for general motor traffic, or at the very least tighten up the geometry to reduce the speed of left turning traffic? If not, why not
Answer from the Mayor
This junction, on Cycle Superhighway route 7, is being modified to remove
the left turn slip road onto Brixton Road for general traffic. Left turning
traffic will instead be brought to a signalised stop line. The free flowing
left turn bus lane will be retained. This modification improves the geometry of the junction, and reduces conflict between cyclists continuing to Clapham and faster moving traffic turning left towards Brixton.
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Railings on the cycle superhighway
Question No: 1450 / 2010
Valerie Shawcross
Railings are notorious for giving drivers the impression that they can speed
on a highway, in the absence of any commitment by the Mayor to an enforced 20 mph to reduce the likelihood of injuries to cyclists on the cycle superhighway, will all the railings in the area be removed to at the very least encourage drivers to slow down?
Answer from the Mayor
Ineffective and unnecessary guard railing is already being removed at a
number of locations along the Cycle Superhighways pilot routes. This
includes: Marshalsea Road, Newington Butts, Kennington Oval, and Tooting Broadway on route 7, and Watney Street, Sorrell Lane, Freemasons Road and Forty Acre Lane on route 3. TfL will retain pedestrian guard railing on the Transport for London Road Network only where it provides a clear safety benefit.