London Cycling Design Standards Review

Updated: Dec 23, 2021

The manuals that are being reviewed are available on the Bicycle Infrastructure Manuals website for viewing.



Manual Info


Title: London Cycling Design Standards

Publisher & Jurisdiction: Transport for London (TfL), England, United Kingdom

Publication Year: 2014

Page Count: 356

Cost: Free

Language: English


Rating (out of 5 stars)


Innovation – Process ☆☆☆☆☆

Innovation – Design ☆☆☆☆

Document layout & figures ☆☆☆☆☆

References ☆☆☆☆☆

Impact Factor / Adoption ☆☆☆☆

Overall ☆☆☆☆


Detailed Review


Innovation - Process

How is this design manual innovative in terms of processes? Does it include consultation with

users of bicycle infrastructure and also integration of marketing, planning, and design

professionals?


The attention to detail, citing strategies for implementations and designs from around the world, and consideration of every aspect of cycling as “mass transport” give the reader confidence that this was created by those with cycling experience as well as by transportation and planning professionals. An entire chapter (chapter 2) is devoted to the Tools and Techniques used by TfL in the creation of this document. Topics like Stakeholder Involvement, Levels of Service, Scoring and example assessments, how to develop cycle networks, and incorporating cycling into new development are all discussed in detail. By explaining this part of the process so completely, the reader is able to see just how far reaching cycle planning is as well as the amount of factors that impact the quality of the overall network.




Innovation - Design

What innovative designs are in this manual? More importantly, is this manual promoting designs that are known to be unsafe or uncomfortable for cyclists? Where innovative designs are found, where has these designs been implemented? What will it take to implement these innovative designs within the jurisdiction of the manual?


The LCDS is self described as “Now comprehensively updated to reflect established and emerging best practice[s]”, and does indeed include everything from protected cycle tracks, traffic calming, protected intersections, bicycle parking, cycle friendly streets, signaling/signage, pedestrian accommodations, public transit interactions, and construction.


The level of consideration given to cyclists gives the reader the impression that the bicycle is being treated as a legitimate mass transport vehicle, but the inclusion of genuinely unsafe designs like unprotected lanes and bike boxes highlights an issue with this line of thinking. A person on a bicycle is a vulnerable road user, and increasing the amount of interactions between modes creates an unsafe environment for the vulnerable users. The reader is reminded several times to default to fully segregated cycle lanes/tracks, but exceptions are made when space is limited. This sacrifice of safety by the cyclist shows how the car is still the dominant mode of transport when designing streets.



For every facility in this manual there are examples of existing local implementations, but looking at TfL's cycle route map there are huge sections without any documented infrastructure, and where there are, it is inconsistent or incomplete. There is still a lot of work to do before the cycle network is finished.



Jurisdictional Context & History

Where and when was this manual conceived. What is the history and its predecessors? What national and provincial laws does this manual operate within? Where are the biggest influences from?


The previous design manual for cycling was published in 2005, and while TfL has conducted studies on cycling’s potential in London in 2008 and 2010, an announcement in 2013 called "The Mayor’s Vision for Cycling in London" is what inspired the development of this document:

“Cycling will be treated not as niche, marginal, or an afterthought, but as what it is: an integral part of the transport network, with the capital spending, road space and traffic planners’ attention befitting that role.


Among the greatest joys of London’s Olympics were our triumphs in cycling. I today announce that the main cross-London physical legacy of the 2012 Olympic Games will be a proper network of cycle routes throughout the city, a substantial increase in cycling, and all the benefits – fitness, enjoyment and easy travel for millions, cleaner air and less traffic for all – that will follow.”


Certainly a welcome message to all that get around by bike! And judging by the comprehensiveness of the 2014 design manual, the authors took the job of incorporating cycling into the transportation network seriously.

Document layout & figures

Comment on the aesthetic and functional qualities of the manual. Does this manual provide

guidance in a useful and user-friendly layout for designers?


The design of the manual is well organized, very detailed, and easily readable by non-professionals. Each chapter has a wealth of pictures for context in many different scenarios, correct and incorrect implementations, examples from other cities, matrices and maps to help decide what to use and where, as well as detailed renderings that help explain more complex concepts like signal timings at intersections and network coverage. Overall, TfL has done a great job of maintaining readability while being incredibly thorough.




References

Does this manual reference where their ideas come from? Does this manual reference research studies?


Chapters one and two of the LCDS give the reader a huge amount of information regarding the context of London and their goals, the steps that were taken to get to where they are in the manual, and how to perform the analyses needed when making decisions. In addition, each chapter includes a Bibliography section where links to all cited materials, including research studies, are listed.


Impact factor / adoption