Transit Signal Priority (TSP)

Emergency Vehicle Preemption (EVP) is a critical technology transforming how cities manage traffic during emergencies. Emtrac Systems delivers advanced Emergency Vehicle Preemption solutions that help emergency responders reach their destinations faster while improving overall road safety. By prioritizing emergency vehicles at signalized intersections, EVP reduces response times and minimizes the risk of accidents for both responders and the public. Emtrac’s Emergency Vehicle Preemption system works by allowing authorized emergency vehicles—such as fire trucks, ambulances, and police units—to communicate directly with traffic signals. When an emergency vehicle approaches an intersection, the system temporarily changes the traffic signal to provide a green light in the vehicle’s direction of travel. This seamless signal control helps emergency crews avoid unnecessary stops, congestion, and delays, especially during peak traffic hours. One of the key advantages of Emtrac’s Emergency...

As cities grow and traffic networks become more complex, transportation agencies are turning toward advanced communication technologies to enhance roadway safety and efficiency. One such breakthrough is Cellular Signal Priority, and the EMTRAC system is leading the way with innovative, reliable, and scalable priority solutions designed for modern mobility needs. Cellular Signal Priority leverages secure cellular communication to deliver real-time priority requests from authorized vehicles—such as transit buses, emergency units, and specialized fleets—to traffic signals. Unlike older technologies that rely on line-of-sight or short-range communication, EMTRAC’s cellular-based system ensures consistent and uninterrupted connectivity, regardless of weather, distance, or intersection layout. This results in faster, smoother traffic flow and improved travel reliability. The EMTRAC Cellular Signal Priority system automatically sends priority requests as a vehicle approaches an intersection....

Modern traffic systems rely heavily on accurate communication, reliable hardware, and real-time monitoring to keep intersections operating safely and efficiently. One essential tool that supports this critical infrastructure is the Traffic Cabinet Monitor —and the EMTRAC system delivers one of the most advanced and dependable monitoring solutions available today. A Traffic Cabinet Monitor is designed to continuously track the health and performance of traffic signal cabinets, which house important components such as controllers, detectors, communication devices, and power supplies. When any part of this system fails or operates incorrectly, it can lead to congestion, safety hazards, and unexpected downtime. EMTRAC’s Traffic Cabinet Monitor eliminates these risks by providing intelligent, real-time diagnostics and alerts. The EMTRAC Traffic Cabinet Monitor keeps a constant watch on key cabinet functions, including voltage levels, communication status, controller activity, and equipment ...

As cities continue to grow and embrace intelligent transportation systems, the demand for efficient and connected mobility solutions is higher than ever. One of the most transformative advancements in this field is C-V2X Signal Priority , and the EMTRAC system is at the forefront of delivering powerful, real-time priority solutions for modern traffic networks. With its cutting-edge cellular vehicle-to-everything (C-V2X) technology, EMTRAC is helping cities create faster, safer, and more efficient transportation systems. C-V2X Signal Priority uses secure, low-latency cellular communication to enable seamless interaction between vehicles and traffic signals. This technology allows authorized vehicles—such as transit buses, emergency responders, and municipal fleets—to request priority at intersections without relying on traditional line-of-sight or short-range communication devices. EMTRAC’s advanced C-V2X solution ensures strong connectivity even in dense urban environments, tunnels, an...

Modern cities face constant challenges in managing traffic flow, emergency response times, and overall roadway safety. One of the most effective technologies addressing these challenges is the Traffic Light Preemption Device , and the EMTRAC system is a leading provider of reliable and intelligent preemption solutions. EMTRAC’s cutting-edge device ensures faster, safer, and more efficient movement for emergency vehicles and other authorized fleets through busy intersections. A Traffic Light Preemption Device is designed to temporarily override normal traffic signal operation, granting priority passage to emergency vehicles such as fire trucks, ambulances, and police units. This technology clears intersections ahead of approaching responders, significantly reducing delays and lowering the risk of collision at high-risk points. EMTRAC brings accuracy and consistency to this process with its advanced GPS-based communication and vehicle detection system. One of the major benefits of th...

As cities continue to grow and road networks become more congested, improving the efficiency of public transportation is essential. One powerful solution helping transit agencies enhance performance is Bus Signal Priority (BSP). The EMTRAC system offers one of the most advanced, reliable, and cost-effective Bus Signal Priority technologies designed to make bus travel faster, more predictable, and more convenient for riders. Bus Signal Priority is a smart traffic management feature that modifies traffic signal timing in favor of buses approaching intersections. EMTRAC’s BSP system uses GPS-based vehicle tracking, secure wireless communication, and real-time signal coordination to send priority requests to traffic lights. When activated, these requests allow buses to receive green-light extensions or early green phases, significantly reducing delays caused by frequent stops at intersections. For transit agencies, EMTRAC’s Bus Signal Priority brings substantial benefits. Buses experience ...