How do traffic signals contribute to TIM strategies?

Traffic signals play a crucial role in Traffic Incident Management (TIM) strategies by effectively diverting or managing traffic flow during various situations, such as accidents, road closures, or adverse weather conditions. When an incident occurs, traffic signals can be adjusted to alter the direction and volume of vehicular movement, minimizing congestion and ensuring that emergency responders can access the scene quickly.

For instance, traffic signals can coordinate with traffic management centers to implement detours by changing the timing of lights, allowing for smoother traffic transitions on alternate routes, thereby alleviating bottlenecks. Additionally, these signals can communicate with connected vehicles or display messages about the incident to inform drivers of necessary changes in their routes. This real-time management enhances overall roadway efficiency and safety, demonstrating the signals' integral role in managing traffic during incidents.