4.3. Maintaining Haul Roads

Try these first

1. 1.

   What is the primary purpose of maintaining haul roads?

   Hint

   Think about how road conditions affect machine operation.

2. 2.

   Name one hauling machine used for short distances.

   Hint

   It’s commonly used in construction for material handling.

3. 3.

   What is the role of haul roads in a construction project?

   • Increase travel time
   • Reduce machinery efficiency
   • Enhance material transport

   Hint

   Consider why road conditions matter.

4. 4.

   True or False: The type of terrain does not affect machinery choice.

   • True
   • False

   Hint

   Think about wheeled vs. tracked vehicles.

5. 5.

   You are tasked with selecting machinery for a construction site with steep terrain and muddy conditions. Propose a selection of machines and justify your choices based on efficiency and safety.

   Hint

   Think of traction needs in challenging environments.

6. 6.

   Analyze a project where poor haul road maintenance led to delays and increased costs. Suggest a maintenance schedule and preventative measures to ensure efficiency.

   Hint

   Consider how road conditions affect travel time and productivity.