In China, several expressways have been designed as prefabricated box culverts with hinge connections, which have different structural features from the prefabricated culverts in other countries. The ...

Suggested Citation: "3 State of the Practice (Survey Results)." National Academies of Sciences, Engineering, and Medicine. 2025. Practices to Enhance Resiliency of Existing Roadway and Embankment ...

A culvert is a hydraulic structure designed to facilitate the passage of floodwaters beneath road embankments or various other types of obstruction to flow. Any structure positioned in the trajectory ...

This chapter provides background information relevant to the scope of the synthesis. It discusses the synthesis objectives, scope, and study approach, and also includes a terminology section as well ...