LaDale Winling (IMAGE) Virginia Tech Caption LaDale Winling earned a grant from the National Endowment for Humanities to study the effects of the interstate highway system on displacement and environmental destruction. Credit Virginia Tech Usage Restrictions Credit Virginia Tech License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.