Underdrain Assessment Along the I-65 Corridor

<p>[[Video(http://www.youtube.com/watch?v=XIh8Hkb5LnY)]]</p> <p>Purdue University’s Field Infrastructure Assessment class performed a study to assess the condition of underdrains installed in 2011 on I-65. This study was conducted as a follow-up to a study performed in spring 2013. The purpose of the 2016 study was to assess the condition of the underdrains and compare their conditions to those determined in 2013. This video documents the study process and describes the results and conclusions.</p>