The Rivers & Christian designed infill project provides a secure connection, for screened passengers, between Terminal 4 and the Tom Bradley International Terminal. In addition it houses a new T4 Checked Bag Inspection System, Security Screening for passenger recheck, a Busport serving the South CTA Terminals, and Interline Transfer Facility. The project was designed for American Airlines and then transferred to Los Angeles World Airports to procure a Design Builder to construct. Rivers & Christian is currently providing Design Oversight Services for Los Angeles World Airports to assure the project meets the design intent. Situated on a very tight site the project has a very complex program with a mixture of high end public spaces and back of the house utilitarian and baggage functions.