Abstract

Speeding on residential/neighborhood streets is a common citizen complaint, but previous research on the effects of lowering speed limits has been limited mostly to high-volume, high-speed roads. On such facilities, studies indicated that a reduction in speed was not commonly attained by reducing the posted speed limits alone. This paper describes residential studies in the United States in Springfield and Columbia that found speed limit reductions from 30 mph (48 km/h) to 25 mph (40 km/h) did produce statistically significant speed decreases. In addition to the speed limit reduction, other issues investigated were the use of specialized speed limit signs containing a yellow border and an additional safety message, pace car stickers and neighborhood educational campaigns. The engineering studies were used by each City to guide their decisions to lower residential speed limits citywide.

Department(s)

Engineering Program

Document Type

Article

DOI

https://doi.org/10.2174/1874447801206010039

Rights Information

© The authors; Licensee Bentham Open. This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.

Keywords

Pace car, Residential street, Speed limit, Speed study, Speeding

Publication Date

12-1-2012

Journal Title

Open Transportation Journal

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