Journal Referee for Transportation Research Board 2004 - present
Journal Referee for Institute of Civil Engineers – Transport Journal 2006 - present
Journal Referee for Transportation Research Part C 2007
- Journal referee for Journal of Transportation Engineering 2008
Conference paper referee for the 11th WCTR 2007
On the advisory board of the 8th Transportation Congress, Istanbul, 30 September - 1 October 2009 On the editorial board of Pavement Reservation Journal 2007 - 2009
Peer reviewer for EPSRC 2008
Session Chairman at international conferences 2002 - present
Short Course organiser Transportation Modelling for non-experts 30 Nov 2007
Short Course organiser Transportation Modelling 25 Feb 2008
IHT Papers Award, Durham 1997 The Annual Smeed Prize, UTSG, York 1999
The YTMK Annual best paper award 2007
CAST awards 2003, 2006, 2008
KTP project 2005
NICCY project 2005
Royal Academy of Engineering Travel Award 2005
Core member of the Built Environment Research Institute, University of Ulster 2005-07, 2007-08