In highway design, what is the typical cross slope for a pavement surface?

Practice Questions

Q1
In highway design, what is the typical cross slope for a pavement surface?
  1. 1%
  2. 2%
  3. 3%
  4. 4%

Questions & Step-by-Step Solutions

In highway design, what is the typical cross slope for a pavement surface?
  • Step 1: Understand what cross slope means. Cross slope is the angle or slope of the pavement surface from one side to the other.
  • Step 2: Know why cross slope is important. It helps water drain off the pavement instead of pooling on it.
  • Step 3: Learn the typical percentage for cross slope. The usual cross slope for a pavement surface is about 2%.
  • Step 4: Remember that 2% means that for every 100 units of distance, the surface drops 2 units from one side to the other.
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