TY - BOOK AU - Olson,Robert M. ED - Texas Transportation Institute. TI - Bridge rail design: factors, trends, and guidelines T2 - National Cooperative Highway Research Program report ; 149 SN - 0309022096 : U1 - 624.25BRI PY - 1974/// CY - Washington PB - Transportation Research Board, National Research Council KW - Bridge railings KW - Design and construction KW - MCE N1 - "Presents the results of the second phase of NCHRP project 12-8, conducted at the Texas Transportation Institute." ER -