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Improving Lane Adherence at Signalised Roundabouts with Intelligent Road Studs - A Case Study (2017)
Presentation / Conference
Llewellyn, R. (2017, September). Improving Lane Adherence at Signalised Roundabouts with Intelligent Road Studs - A Case Study. Paper presented at JCT Traffic Signals Symposium

Spiral markings at signalised roundabouts improve traffic flow but can reduce safety due to poor lane discipline. This paper describes an innovative method of improving lane adherence at signalised spiral-marked roundabouts through the use of intelli... Read More about Improving Lane Adherence at Signalised Roundabouts with Intelligent Road Studs - A Case Study.

Parking enforcement activity and public attitudes to enforcement: a case study of Edinburgh, Scotland (UK) in the context of the EU Push and Pull project (2016)
Presentation / Conference
Rye, T., & Llewellyn, R. (2016, November). Parking enforcement activity and public attitudes to enforcement: a case study of Edinburgh, Scotland (UK) in the context of the EU Push and Pull project. Paper presented at International workshop on the economics of parking, Barcelona, 28th November 2016

Effective parking enforcement is absolutely critical to the effective operation and to the public acceptability of on-street parking policy. Very little empirically-based academic research has however been devoted to this topic; one of the more rece... Read More about Parking enforcement activity and public attitudes to enforcement: a case study of Edinburgh, Scotland (UK) in the context of the EU Push and Pull project.

Travel plans: a critical comparison of the application of land use planning processes in England and Scotland (2014)
Journal Article
Llewellyn, R., Tricker, R., & Paton, D. (2014). Travel plans: a critical comparison of the application of land use planning processes in England and Scotland. Transport, 29(3), 235-247. https://doi.org/10.3846/16484142.2014.913260

A Travel Plan is a travel demand management tool which has the potential to alter the means of travel to or from any destination or origin of movement to modes of transport other than the private car. A Travel Plan typically comprises of a package of... Read More about Travel plans: a critical comparison of the application of land use planning processes in England and Scotland.

After the downturn: where now for travel plans in Scotland? (2014)
Presentation / Conference
Llewellyn, R., Tricker, R., & Paton, D. (2014, April). After the downturn: where now for travel plans in Scotland?. Paper presented at 10th Annual Scottish Transport Research and Applications Conference

A Travel Plan is a travel demand management tool which has the potential to alter the means of travel to or from any destination or origin of movement to modes of transport other than the private car. The last major review of the use of Travel Plans... Read More about After the downturn: where now for travel plans in Scotland?.

Inattentional Blindness and road safety: the potential role of intelligent road studs in reducing accidents
Conference Proceeding
Llewellyn, R., & Ladyman, S. (2016). Inattentional Blindness and road safety: the potential role of intelligent road studs in reducing accidents. In Proceedings of 11th ITS European Congress

In-vehicle distraction is often the subject of debate in relation to road safety. Distractions outside of the vehicle, however, are often overlooked. Both situations result in cognitive capture, a form of 'Inattentional Blindness'. This paper investi... Read More about Inattentional Blindness and road safety: the potential role of intelligent road studs in reducing accidents.