Infrastructure Planning And Design

noun a tunnel carrying a stream or open drain under a road or railroad

• The culvert under the road allows for proper drainage during heavy rain.
• Watch out for the culvert on the side of the road, it's easy to miss.
• I almost drove my bike into the culvert, it was a close call.
• The culvert of emotions overflowed as she couldn't contain her feelings anymore.

noun a person who creates topographical maps

• The topographer used advanced mapping technology to accurately survey the land.
• The topographer is the one who maps out all the terrain for the project.
• I heard topographers have the coolest gadgets to map out the area.
• As a topographer of emotions, she carefully mapped out the complexities of human relationships.