11.4.1. Alignment

Try these first

1. 1.

   What is highway alignment?

   Hint

   Think about the road's path on the ground.

2. 2.

   List one factor that influences highway alignment.

   Hint

   It has to do with the features necessary for planning roads.

3. 3.

   What is horizontal alignment?

   • A. Vertical changes
   • B. Level paths
   • C. Curved and straight paths

   Hint

   Think about how the road looks from above.

4. 4.

   True or False: Vertical alignment only affects the aesthetic appeal of the highway.

   • True
   • False

   Hint

   Consider how steep roads can impact driving.

5. 5.

   You are planning a highway in a hilly region. There are several towns, a river, and a national park within this area. Discuss how you would decide on the alignment while addressing possible challenges.

   Hint

   Think about the environmental impact and community needs.

6. 6.

   Given multiple traffic flow data for a new highway, suggest how you would utilize this data to determine the best alignment option that minimizes potential congestion.

   Hint

   Consider D.O. traffic patterns and expected future growth.