Issue #51
April 2012

Header Image


Dear members,

With this issue of InfoPolis we welcome Bath and North East Somerset Council as a new member of the Polis network and look forward to an active and fruitful cooperation!

We also like to draw your attention on the the new position paper on active travel and health: "Securing the benefits of active travel in Europe" was produced following the roundtable discussion on Transport & Health held at the 2011 Annual Polis Conference. The paper stresses the urgency of emphasising the link between transport and health in certain EU policy areas, and the need for more initiatives, including by the EU institutions, to actively promote the health benefits of active travel. Download it here.

To read the full InfoPolis articles, do not forget to log in to the members area at www.polisnetwork.eu!

When you are logged in as a member, you will have access to a considerably enhanced database of documents, events and news compared to the public website. New documents available online include the questionnaire as part of a fact finding study on the legal and contractual bases on passenger rights (accessible after login) and the position paper on active travel and healthContact us if you do not know your login details.

Wishing you all a happy Easter!

Yours sincerely,
Sylvain Haon
Secretary General


Latest Tweets

@POLISnetwork - retweet Covenant of Mayors: Monitoring report system to be available as of 2013: Local authorities that signed the Covenant of Mayors forma... http://bit.ly/HePP2E

@POLISnetwork: Polis asks Easyway 2 prioritize the deployment of #ITS services whith proven positive impacts on sustainable #transport @ Easyway wkshop

@POLISnetwork - retweet CIVITAS Iniative: Cyclists in #Aalborg travel at the speed of light http://bit.ly/GXa2M7

Do you have local news to share?

We help promote and disseminate our members' work! Keep us informed about the latest developments, events and news in your city, region or organisation in the field of transport and mobility, and we will help to spread the word through the Polis network and beyond. Submit your news here.


Click here to view a list of all upcoming events.

Polis Network News

You have to be logged in to access this content. Please click here to log in or here to find out more about joining Polis.

Members in action

You have to be logged in to access this content. Please click here to log in or here to find out more about joining Polis.

You have to be logged in to access this content. Please click here to log in or here to find out more about joining Polis.

Use of public transport increases in Catalonia and in Barcelona

The use of public transport in Catalonia has grown by 1.2% and reached 990.3 million trips in 2011. This is close to the record demand registered in 2008, which was 992 million trips. The area of Barcelona reached its historical maximum: 935.4 million trips in 2011 mean an increase of 1.4% compared to 2010. The demand rised specifically in Lleida, Tarragona and Girona continues, with an increases up to 1.7%.

Read more

You have to be logged in to access this content. Please click here to log in or here to find out more about joining Polis.

TfL's real-time bus arrival information system shortlisted for 2012 Transport Achievement Award

London's real-time bus arrival information system "Countdown" is the largest in the world. Countdown has been shortlisted for the 2012 Transport Achievement Award. The award will be presented at the Summit of the International Transport Forum, 2-4 May in Leipzig.

Read more

European projects

The ROSYPE project: a unique road safety campaign in Europe

Launched by Michelin, in partnership with the European Commission, the ROSYPE project (ROad Safety for Young People in Europe) aims at raising the road safety awareness of 730,000 young people.

Read more

Central MeetBikes promotes cycling in Poland, Czech Republic and Slovakia

The EU project Central MeetBike aims to improve cycling conditions in Central Europe using experiences made in former Eastern Germany, specifically in Dresden and Leipzig. Polis supports as associated project partner and highlighted the significance of European networking for sustainable transport on local level at the recent project meeting.

Read more

The MOLECULES project held its second meeting in Valencia

MOLECULES is a project funded under the FP7 and aims to use ICT services to help achieve a consistent, integrated uptake of Smart Connected Electro-mobility (SCE) in built-up environments. Polis is partner in the project, it will lead dissemination and coordinate the MOLECULES Interest Group of stakeholders.

Read more

Funding opportunities and partner search

You have to be logged in to access this content. Please click here to log in or here to find out more about joining Polis.

You have to be logged in to access this content. Please click here to log in or here to find out more about joining Polis.

You have to be logged in to access this content. Please click here to log in or here to find out more about joining Polis.


Innovations in online services at Transport for London

Redevelopment of online services

The author will join the Polis TE&M WG meeting in London on 12 April to present some of the items in this article.

TfL launched its online services in 2007 and currently has around 13 million visits per month. While the online services are visually the same, they are in fact made up of 60 different websites which are not talking to each other. This situation does not meet the customer need for seamless mobility and therefore TfL will launch a single integrated user interface in 2013 based on API.

Using the principles of ‘responsive design’, a single website will offer services based on device capabilities to desktop, tablet and mobile devices. This means there will no longer be separate sites for mobiles and desktops. Currently, TfL has a dedicated mobile site which offers selected information services. However, mobile customers are demanding the same services as desktop users. Furthermore, the demand from mobile users is increasing rapidly and TfL expect requests for information services from mobile and desktop users to reach parity within the next 12-18 months.

Journey planner

Journey planning accounts for around one-half of all web visits. The current TfL journey planner is an example of a silo solution since it is not integrated with other relevant services such as Countdown (real-time public transport information) nor fare information (http://www.tfl.gov.uk/tickets). TfL is renewing its Journey Planner and the new tool will be built using an API. As well as developing desktop and mobile Journey Planner tools, any developer can interact with the API in order to build an application. TfL acknowledges that the online community has the capability to come up with new and creative solutions and is therefore making its APIs available to enable this (see next point).

Regarding social media, TfL has been a relative latecomer. Its experience has shown that Facebook is currently less useful for customer interaction but could be a useful tool for campaigning on travel behavior change. By contrast, TfL’s Twitter feed has huge potential to interact with passengers, especially for dispatching information on disruptions. Previously, the Twitter messages were automated feeds of tube disruptions, which did not sit well with customers who felt that the human dimension was lacking. The automated feeds are now filtered and retransmitted manually.

Open data

Transport for London started to publish data several years ago after a review of the national context and trends towards open data. Until then, application developers had been ‘screen scraping’ TfL’s journey planner. By making some feeds available, TfL expected to reduce the need for ‘screen scraping’ and to encourage creativity among the online community. The launch of the online data feeds fundamentally changed the nature of the relationship between TfL and the developer community; a relationship of greater trust has now been built and developers are now even providing constructive comments on the quality of the data supplied by TfL. TfL now operates on the principle that all transport data will be published where technically, legally and commercially feasible.

The first feeds were static (eg, bus stop location, timetable, etc) but the developer community is more interested in dynamic information (traffic information, bike availability at Barclays bike hire stations, etc). Whereas static data is easy to provide as it is a simple file on a server, dynamic data is more complex as it requires far more infrastructure and, in the case of TfL, can involve contractors. TfL is using cloud infrastructure through the creation of APIs for dynamic data. However, the cost of this infrastructure is not negligible (costing several hundred thousand euros), which implies a significant investment on the part of the transport authority. Furthermore, there may be issues with the capacity and stability of the different cloud infrastructures on offer.

One of TfL’s most popular APIs is TrackerNet which provides dynamic Underground departure times and status (stations open, escalators/lifts closed, line disruptions, etc). There are also APIs for the Barclay’s cycle hire scheme and the Countdown (real-time bus information) API will be launched by the summer.

Several of the potential concerns with regards to publishing transport data have thankfully proven to be unfounded. Firstly, the possible drop in online traffic due to the proliferation of syndicated (developer community) services has not happened. Secondly, user trust in the data quality of syndicated services is rising due to the market’s ability to weed out the poor developers. Finally, the cost of purchasing the syndicated applications is very low and therefore uptake has been high.

To access the APIs, developers must simply register with TfL. Currently, there are around 3000 registered developers and hundreds of applications for all devices and platforms. Developers are not allowed to use TfL branding; however, TfL is reconsidering this as it now has more confidence in the market and would now like to see a benefit. TfL is considering setting up an ‘application garden’ for all TfL-powered applications provided by registered developers. Within this application garden, TfL may also promote those applications of high quality which support its priorities and policies.

Many of the APIs are related to public transport and other mobility services. For what concerns road traffic information, TfL’s online services are not always the main source for drivers because many drivers are less aware that TfL operates the roads, TfL is working hard to change this and are also working closely with the satellite navigation providers to syndicate disruption information.

Further information

For more information about London’s online services, please contact:
Phil Young, Head of TfL online, email: philyoung@tfl.gov.uk

You're receiving this because you're a subscriber of our Newsletter via www.polisnetwork.eu.

Copyright POLIS 2011 | Contact: info@polis-online.org | Tel +32 (0)2 500 56 70 | Fax +32 (0)2 500 56 80

Polis on facebook Polis on Flickr Follow us on Twitter