The P3 Evidence Project: Phase I and II Contact For general inquiries, the P3 Center can be contacted at: p3policy@gmu.edu Dr. Gifford, Center Director, can be contacted at: jgifford@gmu.edu Phone: 703-993-2275 Fax: 703-993-8215 2018. Jonathan Gifford. Presented at the American Association of Road and Transportation Builders Association P3 Conference, July, Washington, D.C. ← Center Director Speaks at Reason → Understanding Project Cancellation Risks in U.S. P3 Surface Transportation Infrastructure