Evaluation of BLASTOX, lead reducing shot for paint removal on bridges /

by Sabnis, Gajanan M.
University Park, PA : [Springfield, VA] : Pennsylvania Transportation Institute, Pennsylvania State University ; [Available through the National Technical Information Service], 2001

Load factor design for highway bridges /

by McClure, Richard M. (Richard Mark), 1934-
University Park, Pa. : Pennsylvania State University, Pennsylvania Transportation Institute, 1983