37.8. Hazardous location

Try these first

1. 1.

   What is the width of standard line markings at hazardous locations?

   Hint

   Think about the size of a ruler.

2. 2.

   Why are markings important at hazardous locations?

   Hint

   Consider situations where abrupt changes occur.

3. 3.

   What width should line markings be at hazardous locations?

   • 50 mm
   • 100 mm
   • 150 mm

   Hint

   Consider the typical size of traffic markings.

4. 4.

   True or False: Converging lines must have a taper length of at least twenty times the offset distance.

   • True
   • False

   Hint

   Reflect on the meaning of taper in road design.

5. 5.

   Design a road layout for a section where a four-lane highway transitions to a two-lane road. Describe the necessary markings and explain why you chose those specifications.

   Hint

   Consider the need for gradual transitions for drivers.

6. 6.

   Evaluate a scenario where a road lacking proper markings has resulted in multiple accidents. What changes would you recommend based on the specifications discussed?

   Hint

   Reflect on how markings influence driver behavior.