R4TLI - 2023

Permanent URI for this collectionhttp://192.248.9.226/handle/123/21356

Browse

Browsing R4TLI - 2023 by Author "De Silva, C"

Filter results by typing the first few letters
Now showing 1 - 2 of 2
  • Thumbnail Image
    item: Conference-Full-text
    Develop a bicycle network planning model for urban areas in Sri Lanka: a case study of the university of Moratuwa as the destination
    (Sri Lanka Society of Transport and Logistics, 2023-08-26) Madhumali, NP; Somarathne, M; De Silva, C; Gunaruwan, TL
    The primary goal of this research is to analyze the factors that influence the creation of a successful bicycle network (BN) and the critical role of bicycle network planning (BNP). This study identifies crucial factors that impact the development of BNs. Additionally, qualitative data was collected through a survey to supplement quantitative data. It was discovered that community engagement and collaboration with stakeholder groups, ensuring that the network accommodates the requirements of all users. Another objective of this study is to develop a BN plan for the University of Moratuwa (UoM). By combining Geographic Information System (GIS) analysis with a participatory approach, the study identifies priority routes for cycling. By weighting alternative routes for each Origin Destination (OD) using the equal weighting method and weighted mean formula, some of the identified routes were found to be similar to those currently utilized by cyclists, while others were not. The study also identified areas for improvement by validating the results. The findings of this study can be used by policymakers and city planners to create a more sustainable and equitable transportation system. They cannot solely rely on technical analyses, and there are numerous factors to consider to ensure the success of a BNP.
  • Thumbnail Image
    item: Conference-Full-text
    Implementation barriers for prompting pro-cycling policies in starter cities: stakeholder views from Sri Lanka
    (Sri Lanka Society of Transport and Logistics, 2023-08-26) Rodrigo, M; De Silva, C; Wattage, P; Gunaruwan, TL
    Starter cycling cities have less than 10% cycling mode share due to car-oriented urban design. Though Sri Lanka has a cycling history, rapid motorized vehicle use and infrastructure improvements have hindered cycling promotion. The Western province's average distance travelled by car is 6.1 km, a distance feasible for comfortable cycling. However, the lack of a cycling culture poses challenges to pro-cycling policy implementation. This paper examines barriers to implementing pro-cycling policies in urban areas of Sri Lanka which have a low level of cycling share in the existing context, considering that favorable policies and a cycling-friendly attitude are the most prominent factors needed for the growth of cycling mode share. Methods: The study aims to identify the public perception of cycling for utilitarian purposes and draws on quantitative and qualitative data obtained from in-depth interviews with seven key stakeholders and a questionnaire survey done on 200 participants. Results: From the results obtained from 200 employees in Battaramulla area, it is evident that the mere interest in biking to work exists within the community (71%) despite safety (77%) and weather concerns (36%). Better infrastructure (92.5% for segregated bike lanes, 90% for tree cover) and technology (81% for e-bike promotion) motivate biking. On the other hand, in the institutional background, most of the respondents claimed, barriers related to institutional and political support are what’s preventing pro-cycling policies from implementing (n=28), mainly planning for cycling lanes (n=12). Paratransit availability poses a unique barrier in South Asia. Respondents offer insights and recommendations to address these issues.