What is the main purpose of field activities such as road safety audits and traffic conflict studies?

• A. To diagnose safety issues on a section of roadway
• B. To train staff on safety procedures
• C. To estimate fuel consumption of vehicles
• D. To set traffic signal timing across a city

Answer: (A)

Field activities like road safety audits and traffic conflict studies are used to identify safety issues on a specific stretch of road. They involve on-site observation and analysis of how design, geometry, signage, lighting, and traffic control affect driver, pedestrian, and cyclist behavior. By diagnosing where risky conditions or potential conflicts exist, engineers can make targeted recommendations to reduce crash risk and improve safety for that particular roadway segment. These activities are not about training staff, estimating fuel use, or setting city-wide signal timing, though findings can inform broader safety improvements.