Roundabouts For Safer Roads
Author(s)
E. De Winne
Abstract
This paper describes guidelines and research results about the design of
roundabouts and their effects on traffic safety.
After an introduction, the principal geometric elements of a roundabout are
discussed in relation to traffic safety. Attention is given to specific
accommodation for cyclists and pedestrians.
Next, international research results concerning roundabouts and effects on
traffic safety are discussed. Some methodological aspects as well as conclusions
from research are dealt with. It is explained why roundabouts have positive
effects on traffic safety.
Finally, the research results are described, as well as the global effects of
roundabouts on traffic safety and specific results for bicyclists and pedestrians.
Some case studies, and particular roundabout designs, such as the \“turboroundabout”
or the oval-roundabout, are treated and the relationship between
design elements and traffic safety was explored, together with conclusions and
suggestions.
Keywords: roundabouts, traffic safety, turbo-roundabout, oval-roundabout.
Keywords
roundabouts, traffic safety, turbo-roundabout, oval-roundabout
Related Book
Other papers in this volume
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