01472459

Component

https://doi.org/10.3141/2393-03

http://scholar.google.com...ount&publication_year=2013

Changes in pedestrian–vehicle traffic conflicts in urban streets redesigned according to the principles of shared space were investigated with a recently developed pedestrian–vehicle conflict analysis (PVCA) method. In a first step, the PVCA method was revised to reflect more accurately the features of shared space; this revision included the definition of a systematic process for identifying conflict occurrences on the one hand and the full quantification of the conflict severity grading process on the other. Then the refined PVCA method was applied to a case study in London with video data from periods before and after the redevelopment of the Exhibition Road site from a conventional dual carriageway to a modern design with some elements of shared space. The results of the comparative analysis indicated a general decrease in traffic conflict rates as a result of the redesign but also highlighted specific issues that may require additional analysis.

01518276

13-0309

English

pp 21–30

2013

Transportation Research Record: Journal of the Transportation Research Board

9780309287173

Print

Figures (5) ; Photos; References (32) ; Tables (1)

Alternatives analysis; Highway design; Motor vehicles; Pedestrians; Streets; Streetscape; Traffic conflicts; Urban areas; Urban design

Design; Pedestrians and Bicyclists; Safety and Human Factors; I20: Design and Planning of Transport Infrastructure

TRIS, TRB, ATRI

Feb 5 2013 12:12PM

• Analysis of Pedestrian Performance in Shared-Space Environments
• Application of Computer Vision to Diagnosis of Pedestrian Safety Issues
• Considerations for Integrating Bicycling and Walking Facilities into Urban Infrastructure
• Development of Canadian National Pedestrian Crossing Control Guide
• Do All Roadway Users Want the Same Things? Results from Roadway Design Survey of San Francisco Bay Area Pedestrians, Drivers, Bicyclists, and Transit Users
• Do Complete Streets Cost More Than Incomplete Streets?
• Effect of Advance Yield Markings and Symbolic Signs on Vehicle–Pedestrian Conflicts: Field Evaluation
• Effect of Left-Turn Operational Mode on Pedestrian Safety: Development of Models and Guidelines
• Effectiveness of Audible and Tactile Heading Cues at Complex Intersections for Pedestrians Who Are Blind
• Effects of High-Visibility Enforcement on Driver Compliance with Pedestrian Yield Right-of-Way Laws
• Evaluation of Pedestrian Safety: Pedestrian Crash Hot Spots and Risk Factors for Injury Severity
• Feature Analysis and Operation Evaluation of Pedestrian Weaving Zone
• Improving Cyclist and Pedestrian Environment While Maintaining Vehicle Throughput: Before- and After-Construction Analysis
• Missing Links: How Social Paths Can Improve Pedestrian Accessibility to Light Rail
• Pedestrian Crash Risk on Boundary Roadways: University Campus Case Study
• Sight Distance for Disabled Pedestrians at Crossings: Methodology Comparison with Other Modes
• Study on Pedestrian Red-Time Crossing Behavior: Integrated Field Observation and Questionnaire Data
• Use of Spatiotemporal Parameters of Gait for Automated Classification of Pedestrian Gender and Age
• Using a Smartphone Application to Support Visually Impaired Pedestrians at Signalized Intersection Crossings