Thirty Minute City and Metro Strategic Centre Catchments is a foundation of the [Future Transport Strategy](https://future.transport.nsw.gov.au/future-transport-strategy/greater-sydney-network). Thirty Minute City establishes a metropolitan transport network which reinforces the metropolis of three cities, particularly the delivery of a 30-minute city where most residents in each city can access their metropolitan centre or cluster within 30 minutes by public transport. Metro Strategic Centre Catchments develops a network of 34 strategic centres with jobs, goods and services supported by a public transport, walking and cycling network. This would provide residents with a 30-minute public transport service to their nearest strategic centre seven days a week. The image below shows the thirty minute city catchments to the different strategic centre catchments.  The Thirty Minute City and Metro Strategic Centre Catchments Document provides you with detailed information regards the background of this initiative and the datasets used.