Tips and Tricks for Establishing A Thrifty Culvert Management Program
DANIEL NASON, Department of Public Works, Sudbury, Massachusetts
WILLIAM O’ROURKE, PE, Department of Public Works, Sudbury, Massachusetts
JANET MOONAN, PE, Tighe & Bond, Westwood, Massachusetts
ERIC OHANIAN, PE, Tighe & Bond, Westwood, Massachusetts
Knowing that a few structures were approaching the end of their design life, the Town of Sudbury initiated an innovative program to comprehensively evaluate more than 150 culverts and bridges. The Town developed a crossing asset management program with the goal of prioritizing maintenance, repair, and replacement needs to proactively manage this infrastructure and coordinate with planned roadway and utility work. This article discusses the Town’s approach to cost-effectively map, inventory, and inspect culverts as well as develop a risk-based prioritization to prepare a capital improvement plan and a maintenance and management plan.
Originally published by Journal of the New England Water Environment Association (NEWEA)