Abstract
An important strategy to improve rail transit ridership is to improve station accessibility conditions. The objectives of this research are twofold: to understand patterns of access trips to transit stations and to determine the factors affecting propensity to walk to stations in Bangkok. The results show that most popular access modes are bus, motorcycle taxi, and walking. Within transit catchment area, Bangkok’s share of walking is less than those in other major cities, due to competition from motorcycle taxis. Estimation results of choice model show that distance to station is the most critical factor affecting propensity to walk, and that station-specific characteristics have significant impacts.
