What does the Roadtown concept involve in terms of urban development?

The Roadtown concept involves developments built over railways and on top of roads. This innovative urban design approach aims to maximize space in densely populated areas by utilizing the infrastructure already in place, such as transportation corridors. By constructing developments above existing roadways and rail lines, the Roadtown concept creates a more integrated urban environment that encourages accessibility and connectivity while addressing land scarcity. It facilitates the efficient use of space, thus promoting mixed-use development that can accommodate residential, commercial, and recreational spaces all in one area. This approach also aims to reduce the footprint of urban sprawl by layering urban functions vertically, rather than expanding horizontally into previously undeveloped land.