41.5.3. Critical lane

Try these first

1. 1.

   What is a critical lane?

   Hint

   Consider lanes with the most cars.

2. 2.

   What does critical lane volume refer to?

   Hint

   Think about what you measure in that lane.

3. 3.

   What is the critical lane in traffic signal design?

   • The lane with the most traffic lights
   • The lane with the highest volume of vehicles
   • Any lane allowing movement

   Hint

   Think about which lane has the most vehicles.

4. 4.

   True or False: The critical lane volume is irrelevant for other lane timings.

   • True
   • False

   Hint

   How does traffic management work?

5. 5.

   Consider an intersection where the north and south lanes have heavy traffic, while the east and west lanes have lighter traffic. Propose a method to identify the critical lane and justify your choice.

   Hint

   No hint provided

6. 6.

   If a traffic light currently allocates 30 seconds to the critical lane but there's a significant overflow, suggest an adjustment strategy and explain how you would implement it.

   Hint

   No hint provided