Assessment of Seoul's Snow Removal Operations and Improvement Strategies

Summary

This policy research report evaluates Seoul's winter maintenance operations using weather and operational evidence, including data from the 2020/21 to 2024/25 winter seasons. It identifies increasing road icing risks, fragmented responsibilities between municipal agencies, inconsistent maintenance standards and shortcomings in the prioritisation of vulnerable locations. The study proposes risk-based maintenance planning, improved coordination between districts, GIS-supported resource allocation, more consistent deicing practices and greater use of weather and road surface data in operational decision-making. Although its scope extends beyond active mobility, the findings are particularly relevant to improving the reliability, safety and governance of winter maintenance for pedestrian areas and urban transport networks.