Perceived Safety and Pedestrian Performance in Pedestrian Priority Streets (PPSs) in Seoul, Korea: A Virtual Reality Experiment and Trace Mapping
Open Access
- 3 March 2021
- journal article
- research article
- Published by MDPI AG in International Journal of Environmental Research and Public Health
- Vol. 18 (5), 2501
- https://doi.org/10.3390/ijerph18052501
Abstract
Pedestrian Priority Street (PPS) project, launched to encourage safer and more convenient walking by improving the inferior pedestrian environment on narrow streets without sidewalks, is based on Monderman’s shared space concept. Similar to the shared space approach, PPS aims for mutual consideration between pedestrians and drivers and strives to create a pedestrian-friendly environment, but the project relies on a unique road surface design. Considering the two main goals of the PPS project, this study investigated how subjective safety and pedestrians’ movements differed by design types. To analyze safety perception, ordered Logit regression and post-hoc interviews were conducted with visual assessment survey using recorded VR (virtual reality) videos. Next, trace mapping and analysis were performed based on the video recordings to measure the degree of free walking. The results found that pedestrians perceived higher safety level in PPSs than in general back road. Further, the pedestrians moved more freely in the street with an integrated design. In other types, which suggested a pedestrian zone at the roadside, there was not much difference in behavior from the general back roads. Thus, the design principle of PPS, which does not set a boundary between pedestrian and vehicle area, should be observed to lead to behavioral changes in pedestrians.Funding Information
- Technology Advancement Research Program of the Korea Ministry of Land, Infrastructure and Transport (19CTAP-C151930-01)
This publication has 26 references indexed in Scilit:
- Interactive Soundscapes: 360°-Video Based Immersive Virtual Reality in a Tool for the Participatory Acoustic Environment Evaluation of Urban AreasActa Acustica united with Acustica, 2017
- Experiential exposure to texting and walking in virtual reality: A randomized trial to reduce distracted pedestrian behaviorAccident Analysis & Prevention, 2017
- Virtual reality as an ecologically valid tool for assessing multifaceted episodic memory in children and adolescentsInternational Journal of Behavioral Development, 2016
- Using virtual reality environments to unveil the imageability of the city in homogenous and heterogeneous environmentsComputers, Environment and Urban Systems, 2016
- Analysis of Pedestrian Performance in Shared-Space EnvironmentsTransportation Research Record: Journal of the Transportation Research Board, 2013
- Do child pedestrians deliberately take risks when they are in a hurry? An experimental study on a simulatorTransportation Research Part F: Traffic Psychology and Behaviour, 2012
- Analysing the perceptions of pedestrians and drivers to shared spaceTransportation Research Part F: Traffic Psychology and Behaviour, 2012
- Shared Space: Reconciling People, Places and TrafficBuilt Environment, 2008
- An accident waiting to happen: a spatial approach to proactive pedestrian planningAccident Analysis & Prevention, 2003
- Risk perception and driving behaviour among adolescents in two Norwegian counties before and after a traffic safety campaignSafety Science, 2003