Doc Frank chats with Gary McGregor from Sydney in Australia, a seasoned transport strategist who was involved in developing key planning documents shaping the long-term rail strategy for Sydney. This talk has been split into three parts to get shorter episodes without losing the depth of longer conversations. In this second part, expect to learn the effect of line capacity on whether a metro line should branch out, examples of great interchanges, criteria for picking a cross-city alignment, w...