The document discusses the Atlanta BeltLine project, the largest urban redevelopment project in the US. It overviews the BeltLine's goals to connect 45 neighborhoods through transit and trails, add parks, and promote affordable and sustainable development. It describes how Community Land Trusts (CLTs) are used to ensure long-term housing affordability by separating land ownership from building ownership. It outlines the process of establishing the Atlanta Land Trust Collaborative between 2007-2010, as a model for implementing CLTs during a large-scale redevelopment in order to balance community empowerment and economic efficiency. Contact information is provided for more details on the partnerships and projects.