Bus rapid transit (BRT) is increasingly being considered in cities across the United States as a reliable and cost-effective public transit mode. A large part of the appeal of BRT is its flexibility, offering a choice of system features that can be adapted to each community’s needs and constraints. As more U.S. cities look to BRT, they will need to understand the value chain that provides the vehicles, technology, services and financing needed to create a high-quality BRT system.