Can you explain how revenue bonds work in financing projects?

Revenue bonds are a type of municipal bond issued to finance specific projects, such as building infrastructure or facilities. The bonds are backed by the revenue generated from the project itself, rather than the general taxing power of the issuing government. This means that the bondholders are repaid from the income generated by the project, such as tolls, fees, or other revenues. If the project is successful and generates enough revenue, the bondholders are paid back with interest.