Measuring the Impact of Federal Transportation Credit Support Program Contact For general inquiries, the P3 Center can be contacted at: [email protected] Dr. Gifford, Center Director, can be contacted at: [email protected] Phone: 703-993-2275 Fax: 703-993-8215 2019. Hyun Ju (Monica) Kim. Presented research report at the Transportation Asset and Infrastructure Management Conference, October, Washington, D.C. ← Center Welcomes New GRA → Credit Support and Infrastructure Investment: The Transportation Infrastructure Finance and Innovation Act (TIFIA) Case.