Formerly the Quickbus 40, the line was discontinued in June 2017 as part of the BaltimoreLink system rebranding along with the other "Quickbus" limited-stop routes.
The route that was previously called the Quickbus 40 was eliminated in June 2017 as part of a broader reorganization of the BaltimoreLink system, which also included renaming other "Quickbus" limited-stop services.