research initiative. The company’s founders include the original inventors of Surtrac, who have successfully expanded the initial pilot deployment of Surtrac in Pittsburgh to a network of 50 intersections over the past three years. Rapid Flow holds an exclusive license to the patented Surtrac technology from Carnegie Mellon University, and the University has a stake in the company. In addition to Surtrac, Rapid Flow is also engaged in the development of ubiquitous Bluetooth AVI sensor network technology for ITS performance modeling and other applications through a Small Business Innovation Research (SBIR) grant from the U.S. Department of Transportation.