Estimation of 1-dimensional seismic site response and liquefaction susceptibility of three Missouri River bridges

This study evaluates the likely impacts of long period motion on the new Page Avenue Extension Bridges (2) between St. Louis and St. Charles and, the proposed Hermann Bridge replacement for SR 19, using data obtained from the geotechnical reports for these structures. The bridges are situated between 214 and 257 km northwest of the NMSZ. The analysis will include modeling one-dimensional equivalent linear site response and liquefaction susceptibility --Abstract, page iii