The 5th International Symposium on Highway Geometric Design organised by TRB (Trasport Research Board), UBC (University of Columbia) and TRANSOFT took place with great success in Vancouver, on  22-24 June 2015. More than 300 road experts from more than 40 countries contributed to the discussions of more than 150 presentations on geometric design issues throughout the world, together with country reports featuring recent developments in road design, policy and practices, design and research products. 

NTUA presentations concerned:

ppt5 Design Considerations of Modern Roundabouts

ppt5 3D SSD Control on Left-turn Curves of Freeways Overlapped with Vertical Curves