ABSTRACT ONLY:
The $35-million widening and rehabilitation of the 70-year-old Homestead Grays Bridge, near Pittsburgh, required unique design solutions and innovative construction techniques that would enable the contractors to perform the necessary work while maintaining two lanes of vehicle traffic at all times.
BIOS:
By Dan Wills, P.E., a division manager and the project manager for most bridge projects at ms consultants, inc., Pittsburgh.