This paper presents the foundation changes made for a five-span bridge over the Lehigh River constructed as a design-build project. During excavation within the cofferdam at Pier 2 for the construction of a spread footing to bear on rock, it proved extrem
Author: Mohammad Ayub Iqbal, Ph.D, P.E., Drew M. Kurtz, P.E., Sara F. Frailey, P.E., Jeff L. Rai, P.E.
Publisher: DFI