Which AASHTO guide section provides information on clear zones?

Which AASHTO guide section provides information on clear zones?

• A. Section 2.1
• B. Section 3.2
• C. Section 4.3
• D. Section 5.1

Answer: (B)

The AASHTO guidance on clear zones is found in Section 3.2. This section addresses the concept of clear zones, which are areas adjacent to the roadway that are designed to be free of obstacles to enhance driver safety. The clear zone width is influenced by factors such as traffic speed, roadside slopes, and the type of roadway, all of which are important in minimizing the chances of accidents. This section provides practical guidelines for determining the appropriate width of clear zones based on specific conditions and situations, ensuring that roadways are safer for both vehicles and pedestrians. The emphasis on clear zones in this section is crucial for transportation engineers and planners as they design and evaluate roadway facilities, helping to reduce the severity and frequency of crashes.

The AASHTO guidance on clear zones is found in Section 3.2. This section addresses the concept of clear zones, which are areas adjacent to the roadway that are designed to be free of obstacles to enhance driver safety. The clear zone width is influenced by factors such as traffic speed, roadside slopes, and the type of roadway, all of which are important in minimizing the chances of accidents.

This section provides practical guidelines for determining the appropriate width of clear zones based on specific conditions and situations, ensuring that roadways are safer for both vehicles and pedestrians. The emphasis on clear zones in this section is crucial for transportation engineers and planners as they design and evaluate roadway facilities, helping to reduce the severity and frequency of crashes.