The Maryland Transportation Authority seeks a new design-build contractor to rebuild the Key Bridge after terminating the previous contract, targeting completion by 2030.
After a reset, the Maryland Transportation Authority has revised the procurement process for the main span of the Key Bridge, which is scheduled to begin this summer.
Harmon Parker was building a school for a remote village in Kenya in the mid ’90s when the director of a non-governmental organization came to him and his partner with a request.
Todd Keller could not decide what he wanted to do career-wise as he neared the end of his stint at a college preparatory school in the late ’80s. “I struggled with what I wanted to be when I grew up,” he recalls.
Led team that conceived the idea for an innovative gantry system to place prefabricated bridge segments, enabling the first, $590-million phase of the Park Avenue Viaduct replacement to finish 21 months ahead of schedule.