Cellular Signal Priority: How the Emtracs System Enables Smarter, Connected Traffic Control

 


As urban traffic networks become more complex, transportation agencies need flexible and future-ready solutions. Cellular Signal Priority is transforming how intersections communicate with vehicles, and the Emtracs System stands at the forefront of this evolution. By leveraging secure cellular networks, Emtracs delivers reliable, scalable, and cost-effective priority control for modern traffic environments.


Unlike traditional line-of-sight or fixed infrastructure solutions, Cellular Signal Priority allows vehicles to request signal priority in real time using existing cellular connectivity. This approach eliminates the need for expensive roadside equipment while expanding coverage across entire corridors or cities. With Emtracs, transit agencies can improve schedule adherence for buses, light rail, and other fleet vehicles without compromising overall traffic performance.


The Emtracs System intelligently processes priority requests to ensure balanced intersection operations. Priority is granted only when conditions are met, helping maintain smooth traffic flow while still delivering measurable travel-time savings. This makes Cellular Signal Priority especially effective for congested urban areas, where adaptability and precision are essential.


One of the key advantages of the Emtracs platform is its seamless integration with existing traffic signal controllers and traffic management centers. Agencies can deploy Cellular Signal Priority without major infrastructure upgrades, reducing implementation time and long-term maintenance costs. The system also supports centralized configuration and monitoring, giving traffic engineers full visibility into priority events and system performance.


In addition to transit applications, Cellular Signal Priority plays a critical role in connected vehicle strategies and smart city initiatives. Emtracs supports standards-based communication that prepares intersections for future mobility technologies, including vehicle-to-everything (V2X) deployments. This ensures long-term value as transportation networks continue to evolve.


By choosing the Emtracs System, agencies gain a proven solution that delivers reliable Cellular Signal Priority, improved mobility, and enhanced operational efficiency. The result is a smarter, more responsive traffic network that benefits transit riders, roadway users, and city planners alike.

Contact:

visit: https://www.emtracsystems.com/ 

location: Manufactured By STC, Inc. 1201 W. Randolph St, McLeansboro, IL 62859

phone: Richard D’Alessandro: (214) 607–0100

Fax: (214) 607–0105

Email: info@emtracsystems.com


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