01624220

Component

https://doi.org/10.3141/2661-13

Promoting walking trips is considered a key element of achieving more sustainable transportation. This paper presents a new index for measuring walkability in metropolitan areas. This index measures walkability levels for diversity and intensity of uses in spatial areas while considering the travel distance and time as travel impedance between origins and destinations. A walking access index (WAI), which is a location-based measure for accessibility, is formulated for quantifying accessibility within local areas in metropolitan Melbourne, Australia. Geographic information system software was employed to compute distances between origins and destinations. The Victorian Integrated Survey of Travel and Activity (VISTA) was used to evaluate the new index and examine the association between walking trips and levels of accessibility within the metropolitan region of Melbourne. Furthermore, the new index is compared with one of the most common approaches using the VISTA data set. Key findings indicate that the WAI has a stronger association with recorded walking trips, with more walking trips recorded in areas with higher values of the WAI.

01650112

17-03875

English

pp 111–119

2017

Transportation Research Record: Journal of the Transportation Research Board

9780309441940

Digital/other

Figures (3) ; Maps; References (47) ; Tables (7)

Accessibility; Metropolitan areas; Travel time; Trip length; Walkability; Walking

Melbourne (Australia)

Environment; Pedestrians and Bicyclists; Planning and Forecasting; Safety and Human Factors

PRP, TRIS, TRB, ATRI

Dec 8 2016 11:29AM

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• Comparison of Analytical Methods on Staged Pedestrian Crossings at Crosswalks with a Rectangular Rapid Flashing Beacon
• Comparison of Time-Proximity and Evasive Action Conflict Measures: Case Studies from Five Cities
• Estimating Pedestrian Exposure for Small Urban and Rural Areas
• Evaluation of North Carolina Adaptation of NHTSA’s Child Pedestrian Safety Curriculum
• Factors Affecting Driver Yielding Compliance at Uncontrolled Midblock Crosswalks on Low-Speed Roadways
• Introducing the Pedestrian Accessibility Tool: Walkability Analysis for a Geographic Information System
• Real-World Demonstrations of Novel Pedestrian Crosswalk Lighting
• Self-Reported Behaviors and Habits of Distracted College Pedestrians While Walking
• The Missing Middle: Filling the Gap Between Walkability and Observed Walking Behavior
• Using Embodied Videos of Walking Interviews in Walkability Assessment
• Validation of an Agent-Based Microscopic Pedestrian Simulation Model at a Scramble Phase Signalized Intersection
• Wayfinding Problems for Blind Pedestrians at Noncorner Crosswalks: Novel Solution