The Relationship between Sound and Amenities of Transit-Oriented Developments

Yalcin Yildirim, Diane Jones Allen and Amy Albright
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Yalcin Yildirim: College of Architecture, Planning, and Public Affairs, The University of Texas at Arlington, Arlington, TX 76019, USA
Diane Jones Allen: College of Architecture, Planning, and Public Affairs, The University of Texas at Arlington, Arlington, TX 76019, USA
Amy Albright: Transport and City Planning MSc Programme, University College London, Gower Street, London WC1E 6BT, UK

IJERPH, 2019, vol. 16, issue 13, 1-19

Abstract: Experts in diverse fields have investigated sound in cities throughout the United States. This research aims to examine sound levels and determine its contributors at the transit-oriented development (TOD) station and neighborhood levels by studying selected Dallas Area Rapid Transit (DART) light rail stations. A multilevel analysis was performed to model the likelihood of TOD stations and neighborhoods affecting sound levels, controlling for station amenities, socio-demographics and built environment characteristics. Sound measurements were sampled in three time intervals with 15 min sampling over weekdays and weekends at TOD and non-TOD stations by a type II SPL meter that was mounted on a small camera tripod at a height of 1.5 m, at a distance of 1.5 m from rails and curbs. The research team found that amenities, built environmental characteristics, and neighborhood features have significant implications on sound levels at both the TOD station and the neighborhood level, which affects quality of life (QoL). TOD stations that include more amenities have a greater level of significance on sound levels. Additionally, neighborhoods with a pervasive street grid configuration, public facilities, and built environment densities are significantly associated with a likelihood of high sound levels. Conversely, higher population densities and intersection densities decrease the likelihood of a high sound level environment. These patterns provide an arena for transportation, urban, and environmental planning and policymaking to generate transformative solutions and policies.

Keywords: TODs; train station; sound; public health; QoL; built environment (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2019
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