Enhancing Safety and Walkability at Crosswalks and Sidewalks on Selected Urban Roads of Kathmandu Metropolitan City
Student: Divya Shahi
Supervisor: Prof. Dr. Thusitha Chandani Shahi
Submitted Date:
September, 2024
Abstract
This research presents a methodology for evaluating and enhancing the safety and
walkability of sidewalks and crosswalks in Kathmandu Metropolitan City. The research
begins by identifying 16 key attributes for sidewalks and 11 for crosswalks, which are
critical for pedestrian infrastructure in Nepal. These attributes were carefully selected
through an extensive review of existing literature. To prioritize these attributes effectively,
the study employed the Analytical Hierarchy Process (AHP), which involved consulting
experts to determine the relative importance of each attribute. Additionally, user
perceptions were analyzed using SPSS, allowing the study to capture a more
comprehensive view of pedestrian needs and preferences. Based on these analyses, the
study developed two indices, the Sidewalk Condition Index (SCI) and the Crosswalk
Condition Index (CCI) which were used to assess the current state of pedestrian
infrastructure in the city. The study specifically focused on six urban road sections in
Kathmandu metropolitan city that have experienced the highest pedestrian fatalities over
the last three years, using the SCI and CCI scores to rank these road sections according to
their safety and walkability.
The findings of this research underscore the significant impact of various attributes on
pedestrian safety and walkability, including the presence of effective signal control
systems, well-marked zebra crossings, adequate sidewalk lighting, and physical barriers
that separate pedestrians from traffic. The study suggests various focused interventions to
address these problems, including creating zones only for pedestrians to walk, making sure
sidewalks are regularly maintained, enforcing stronger penalties for jaywalking, and
reworking traffic signals to incorporate pedestrian-specific phases. To increase safety at
important, carefully chosen metropolitan roadways, zebra crossings and refugee islands
should be installed. This approach not only offers a thorough evaluation of the current
pedestrian infrastructure but also provides practical recommendations for enhancing safety
and walkability in Kathmandu metropolitan city and other urban areas in Nepal. The
study's findings are intended to serve as a valuable resource for urban planners,
policymakers, and other stakeholders committed to creating safer and more walkable
environments for pedestrians.
Keywords
Pedestrian Safety, Walkability, Sidewalks, Crosswalks, Condition index