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Title: Development and Validation of Speed Kidney, a New Traffic-Calming Device
Accession Number: 01334514
Record Type: Component
Record URL: Availability: Transportation Research Board Business Office 500 Fifth Street, NW Find a library where document is available Abstract: Traffic calming has been widely applied to urban areas in recent decades to moderate speed and traffic volume. Because most measures used are physical, a vehicle must modify its path and speed. A benefit of traffic calming is improved safety from speed reduction and traffic volume reduction. However, traffic calming has disadvantages, such as emergency response delays, traffic diversion, noise, vibrations, damage to vehicles, and discomfort. Common traffic-calming devices do not consider discomfort for drivers who achieve an appropriate calmed and safe speed. Consequently, it was necessary to develop a new traffic-calming device to moderate speed and to minimize the disadvantages of the previous devices. The Highway Engineering Research Group of the Polytechnic University of Valencia, Spain, has invented, designed, and developed a new traffic-calming device, Speed Kidney. This paper provides the objectives of the Speed Kidney, a description of the new traffic-calming device, and its geometric design. The technological development of the device is described, as are the main results from preliminary tests, implementation on a campus street, and implementation on a controlled test track. Implementation criteria are also given. The Speed Kidney is a functional, feasible, sustainable, and safe solution for traffic calming.
Monograph Title: Operational Effects of Geometrics and Access Management 2011 Monograph Accession #: 01352479
Report/Paper Numbers: 11-1835
Language: English
Authors: Garcia, AlfredoMoreno, Ana TsuiRomero, Mario APagination: pp 43-53
Publication Date: 2011
ISBN: 9780309167345
Media Type: Print
Features: Figures
(6)
; Photos
(3)
; References
(22)
; Tables
(3)
TRT Terms: Geographic Terms: Subject Areas: Highways; Operations and Traffic Management; I73: Traffic Control
Files: TRIS, TRB, ATRI
Created Date: Feb 17 2011 5:56PM
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