Strategies and Design for Enhancing Walkability in Duobao Road Area under the Context of Population Ageing

With the deepening of population ageing in China, the needs of elderly populations are increasingly being considered in urban development, driving the construction of age-friendly cities nationwide. In daily urban life, elderly pedestrians are a visible presence among bustling crowds. However, current urban pedestrian environments often lack both quality improvements and sufficient attention to the needs of elderly pedestrians. This study focuses on the Duobao Road area in Liwan District, Guangzhou, an area with a pronounced ageing population, and explores strategies to optimize walking spaces for elderly residents by emphasizing the concept of walkability. Through systematic research and design practices, the study aims to enhance the walking environment for elderly populations. First, the study analyzes the physiological, psychological, and behavioral characteristics of elderly populations, as well as their specific pedestrian needs. It reviews theoretical foundations related to age-friendly cities and walkability, identifying three key dimensions for evaluating walkability in ageing areas. Building on literature analysis and case studies of advanced domestic and international practices, the study develops a checklist of elements for walkability in ageing areas. This checklist includes three major dimensions: urban street environments, community walking environments, and urban facility support. Key attributes covered in the checklist include pedestrian network quality, sidewalk conditions, accessibility facilities, and accessibility of services within daily living circles. Through site surveys and data analysis, the study comprehensively evaluates the current pedestrian environment in the Duobao Road area using the checklist. Major issues identified include narrow sidewalks, severe obstructions on sidewalks, insufficient crosswalk facilities, and a lack of community public spaces. To address these challenges, the study proposes a series of design strategies, such as widening sidewalks, adding crosswalks, improving connectivity in community roads, creating age-friendly exemplary walking areas, and establishing functional clusters tailored to elderly needs. These strategies are further developed into specific implementation plans. Ultimately, the study constructs a comprehensive framework for enhancing walkability in ageing urban areas. This framework provides a reference model for similar urban areas seeking to improve their walking environments. By enhancing the safety, comfort, and accessibility of pedestrian spaces, the study promotes greater social participation among elderly populations, improves their life satisfaction, and contributes practical solutions for the development of age-friendly cities.