Pipe Culvert Headwalls
Culverts are hydraulic conduits that convey water under a traveling surface or serve as stormwater outfalls for water that may otherwise flow across the right-of-way. Pipe Culvert Headwall Design and Function The design [...]
Box Culverts: History, Types, and Rehabilitation Methods
History Of Box Culverts Box culverts have been used for many years to allow the passage of water under roads and railways. Early box culverts were often made of flat stones to protect roads [...]
Culvert Repair Best Practices (Why They Work)
Why Is Culvert Repair Necessary? When people hear the word "Infrastructure," most think of roads and bridges. However, supporting those roads and bridges are countless drainage structures that can be classified as [...]
Drainage Structures & Their Role in Modern Roadway Infrastructure
The Historical Role of Drainage Structures Drainage structures have been used for thousands of years to keep people dry and improve living standards. They are built to manage the collection and conveyance [...]