LAUSR

Abstract Weather influences travel behavior in both the short and long-term. We have studied the impact of extreme weather conditions of high temperatures, low temperatures, rain, thunderstorms and fog on travel choices by the metro rail users at two stations in Delhi. Stated adaptation choice survey is conducted at two metro stations (underground and elevated) having different built environments and transport infrastructure in the buffer area. The mode used and travel time to access metro stations vary between the two stations; however, the stated choices do not significantly vary between them. As per the analysis, the respondents are more likely to change their existing trip patterns during either rains or high temperatures. The metro rail users traveling for longer distances are less likely to change their existing travel patterns. Access travel time has a significant and positive impact on the alteration in travel choices during extreme weather conditions. The study highlights the need for provision and management of transport systems to support access/egress leg of the trip to minimize the exposure of users to extreme weather conditions. The study also identifies the impact of income, gender and trip purpose on the adaptation strategies.