As a cooperative research group of 3-1 subject, which aims to improve track structures, of the Urban Maglev Program in Korea, authors are responsible for the development of rapid construction technology of maglev guideway girder for a 6.1km demonstration line. In this paper, development of maglev guideway by using precast decks, which are superior to the cast-in-place decks in quality, durability and rapidity of work in construction fields, are dealt with especially in horizontally curved routes.
