4.6.6. Geometric aspects

Try these first

1. 1.

   What is the purpose of pavement slope in road design?

   Hint

   Think about water drainage.

2. 2.

   Why is lane width important?

   Hint

   Consider how vehicles fit in the lane.

3. 3.

   What is the purpose of a pavement slope?

   • Increase speed
   • Prevent water pooling
   • Reduce lane width

   Hint

   Think about the environment during rainfall.

4. 4.

   True or false: Wider lane widths can increase accident rates.

   • True
   • False

   Hint

   Consider how vehicle movement is affected by space.

5. 5.

   Given a scenario where a newly constructed road has minimal lane width, predict the outcomes in terms of traffic flow and accident rates over a year.

   Hint

   Think about how space affects vehicle movement safety.

6. 6.

   Evaluate the consequences of neglecting gradient design in a busy transport area and propose solutions.

   Hint

   Consider the environmental and economic impact of transport inefficiencies.