24 April 2012
Passenger Transport Networks [PTN] is the operating name of the transport consultancy offered by Jonathan Tyler.
Jonathan has worked for the railway industry for over 50 years and is passionately committed to enhancing public transport - particularly by introducing a strategic, integrated timetable for Britain's railway.
This website presents the documents that PTN produces. We hope they will stimulate debate and generate sustainable solutions.
7 April 2012
HS2 : strategic wisdom or grand folly ?
PTN's position on HS2 has moved as the debate has developed (see other entries under the 'HS2' tag). This article in the April/May 2012 issue...
6 April 2012
ECML - the saga reviewed, and a comparison with France
In August 2010 the Office of Rail Regulation published a 'lessons learned' report on the ECML timetabling process. Jonathan Tyler reviewed this document in the...
6 April 2012
Timetabling for engineers
Following a presentation at the National Railway Museum the editor of the Journal of the august Permanent Way Institution invited Jonathan to contribute an article...