View and listen to selected presentations given at the 88th Annual Meeting in Washington, DC on January 11-15, 2009, as part of the TRB’s Conference Recording series.  The TRB Conference Recording series is designed to bring information presented at TRB conferences and meetings to those who were not able to attend.

To request an archived recording, email Reggie Gillum.

There is no fee for employees of TRB sponsors to receive this recording.
Others must pay $89.00 to receive a link to view this recorded session.