Civil Engineering Professional Engineer Practice Exam 2025 - Free PE Practice Questions and Study Guide

The main focus of traffic engineering is centered on the safe and efficient movement of people and goods on roadways. This discipline encompasses a range of activities and considerations including the design of roadways, traffic control devices, and the management of traffic flow. By prioritizing safety and efficiency, traffic engineering aims to create a transportation system that minimizes delays, reduces the number of accidents, and enhances overall mobility.

Traffic engineering specifically addresses various aspects such as traffic patterns, traffic signal timing, roadway capacity, and the interaction between vehicles and pedestrians. It relies on principles from various fields, including civil engineering, psychology, and urban planning, to optimize how roads are used and to devise solutions for congestion and safety problems.

While the development of transportation infrastructure, studies of traffic laws, and designing public transport systems are important aspects of the broader field of transportation engineering, they do not represent the core objective of traffic engineering itself, which is primarily concerned with operational efficiency and safety on existing roadways. Thus, the emphasis on the movement of people and goods highlights the primary aim of improving traffic conditions and enhancing user experience on the roads.