Practice question

What are deck drains similar to?

  1. Rain gutters on buildings
  2. Scuppers
  3. Pipes running through the bridge
  4. Stormwater retention basins

Answer: B — Scuppers

Deck drains are similar to scuppers in that both are designed to facilitate the drainage of water from a surface area, preventing water accumulation that could lead to deterioration or structural issues. Scuppers are openings typically found on the sides or edges of bridges that allow water to flow off the deck and into the environment below. Similarly, deck drains serve the same purpose by collecting drainage on the bridge deck and directing it away from the structure. This similarity is crucial for maintaining the integrity and safety of bridges, as improper drainage can result in corrosion of the bridge components, increased maintenance costs, and potential safety hazards for users. In essence, both deck drains and scuppers act to manage water flow, ensuring that water does not collect on the deck surface where it could compromise safety and structural integrity.

Practice more: National Highway Institute (NHI) Safety Inspection of In-Service Bridges Final Assessment Practice Exam →