Global Traffic Technologies (GTT) is a company associated with intelligent transportation systems designed to help communities manage traffic more effectively. Its best-known technology is Opticom, a traffic signal priority and emergency vehicle preemption solution.
The basic idea is straightforward: when an authorized emergency or transit vehicle approaches an intersection, technology can communicate with the traffic signal system to provide appropriate priority. This can help vehicles move through intersections more efficiently instead of being unnecessarily delayed by red lights.
GTT has also developed traffic detection and management technologies that provide transportation professionals with information they can use to understand and improve traffic operations. The company was established after its traffic technology business was separated from 3M in 2007.
The History of Global Traffic Technologies
GTT’s roots go back to technology developed within 3M’s traffic safety business. In 2007, TorQuest Partners and members of the management team acquired 3M’s Opticom Priority Control Systems and Canoga Traffic Detection businesses, creating Global Traffic Technologies.
The company continued developing technologies around traffic signal priority, vehicle detection, and transportation management.
Over the years, Opticom became particularly associated with emergency vehicle preemption and transit signal priority. These applications address an important challenge in modern cities: helping essential vehicles move through busy road networks without creating unnecessary delays or compromising safety.
What Does Global Traffic Technologies Do?
Global Traffic Technologies has focused on several areas within intelligent transportation, including:
- Traffic signal priority
- Emergency vehicle preemption
- Transit signal priority
- Traffic detection
- Centralized traffic management
- Connected vehicle technology
- Smart mobility and fleet-related solutions
Its systems are intended for organizations such as transportation departments, traffic engineers, public transit agencies, public safety agencies, and municipalities.
Rather than treating every traffic signal as an isolated piece of infrastructure, intelligent transportation technology can connect vehicles, intersections, communications systems, and management platforms into a more coordinated network.
Opticom Traffic Signal Priority
Opticom is one of the most recognizable technologies associated with GTT.
Traffic signal priority and preemption are related but serve somewhat different purposes. Transit signal priority, for example, can give buses or other public transportation vehicles additional consideration at intersections. Emergency vehicle preemption is designed to provide a more direct signal change for authorized emergency vehicles.
The technology can use vehicle location and communication information to determine when an equipped vehicle is approaching an intersection.
This approach can be especially useful in areas where emergency vehicles regularly encounter heavy traffic. Instead of relying entirely on drivers to navigate congested intersections, connected traffic systems can help coordinate movement with traffic signals.
How GTT Technology Helps Emergency Services
For police, fire, and emergency medical services, time can be critical.
An emergency vehicle may have a clear road ahead but still face delays at multiple signalized intersections. A traffic signal priority system can help create a safer and more coordinated path through those intersections.
GTT’s Opticom solutions have been designed to support emergency vehicle movement and improve the interaction between authorized vehicles and traffic signals. The company has described its systems as tools for improving safety and response efficiency.
This doesn’t mean traffic signals simply turn green without consideration. Intelligent priority systems are designed to work with intersection controllers and traffic-management infrastructure so that priority requests can be managed systematically.
Supporting Public Transit and Traffic Management
Public transportation can also benefit from traffic signal priority.
A bus that loses several minutes at different intersections may eventually arrive late at multiple stops. When priority technology is appropriately configured, transit agencies can help reduce some of those delays and improve schedule reliability.
The broader objective is not simply to make one vehicle move faster. Transportation agencies can use priority systems as part of a larger strategy for improving the movement of people across a city.
GTT’s technology has therefore been relevant not only to emergency services but also to public transportation and traffic-management teams.
Smart Mobility and Connected Transportation
Traffic management is becoming increasingly connected.
Modern transportation systems can bring together information from vehicles, intersections, GPS technologies, sensors, communications networks, and cloud-based platforms. This creates opportunities for cities to make decisions using more real-time information.
GTT introduced Opticom 360, a cloud-based platform designed to combine fleet-management capabilities with traffic signal priority. The platform was developed to give municipal users greater visibility into vehicles, traffic infrastructure, and operational data.
This type of technology reflects a wider shift from traditional traffic control toward smart mobility.
Instead of focusing only on individual intersections, smart mobility considers how different parts of a transportation network work together.
Why Traffic Signal Priority Matters
Traffic signal priority can be valuable because intersections are natural points of delay.
For emergency responders, delays can affect how quickly crews reach an incident. For transit operators, repeated intersection delays can affect schedules and passenger experience.
Well-designed priority systems can help address these problems while still allowing traffic engineers to maintain control over the overall intersection environment.
There are also broader potential benefits. Better traffic flow can support more efficient transportation operations, reduce unnecessary vehicle delays, and contribute to the wider goals of connected and sustainable urban mobility.
The Acquisition by Miovision
A major development in GTT’s corporate history occurred in 2023.
Miovision acquired Global Traffic Technologies, bringing GTT’s Opticom priority-control technology into Miovision’s broader intelligent transportation platform. Miovision announced the acquisition on April 17, 2023, describing it as a way to bring GTT’s market-leading priority-control solution into its platform.
The acquisition also built on an existing relationship between the two companies. Before the acquisition, Miovision and GTT had already worked together to integrate Opticom capabilities with Miovision’s transportation technology.
This development is significant because it connects traffic signal priority with a broader ecosystem of intelligent transportation tools.
The Future of Intelligent Transportation
Cities are under growing pressure to move people efficiently while improving road safety and making better use of existing infrastructure.
That makes technologies such as traffic signal priority, connected vehicles, traffic detection, and centralized management increasingly relevant.
The future of transportation technology is likely to involve greater integration between traffic signals, vehicles, public transit, emergency services, sensors, and cloud-based analytics.
The story of Global Traffic Technologies illustrates this transition. What began with specialized traffic signal and detection technology has become part of a much broader smart-mobility landscape.
For cities, the goal isn’t technology for its own sake. The real value comes from using technology to solve practical transportation problems—whether that’s helping an ambulance reach an emergency, keeping buses moving, or giving traffic engineers better information about their network.
Frequently Asked Questions
What is Global Traffic Technologies?
Global Traffic Technologies (GTT) was a transportation technology company known primarily for Opticom traffic signal priority and emergency vehicle preemption solutions, along with traffic detection and management technologies.
What is Opticom?
Opticom is a traffic signal priority and preemption technology associated with GTT. It can help authorized emergency and transit vehicles receive appropriate priority at signalized intersections.
Who acquired Global Traffic Technologies?
Miovision acquired Global Traffic Technologies in 2023. The acquisition brought GTT’s Opticom priority-control technology into Miovision’s intelligent transportation platform.
How does traffic signal priority work?
Traffic signal priority uses communication between authorized vehicles and traffic signal infrastructure to request priority. Depending on the application, the system can help an emergency or transit vehicle receive a more favorable signal sequence.
Does GTT technology support public transportation?
Yes. GTT’s Opticom technology has applications in transit signal priority, where transportation agencies can use signal priority to help public transit vehicles move more efficiently through intersections.
Why is intelligent traffic management important?
Intelligent traffic management helps cities coordinate vehicles, intersections, and transportation infrastructure. It can support safety, operational efficiency, congestion management, and more reliable movement through urban road networks.
Is Global Traffic Technologies still an independent company?
GTT was acquired by Miovision in 2023, so its technology and team became part of Miovision’s broader intelligent transportation business.
Conclusion
Global Traffic Technologies has played an important role in the development of intelligent transportation, particularly through its Opticom traffic signal priority technology. From helping emergency vehicles navigate intersections to supporting public transit and connected mobility, its technology addresses real-world transportation challenges.
The 2023 acquisition by Miovision marked another step in the evolution of GTT’s technology, connecting traffic signal priority with a broader intelligent transportation ecosystem.
As cities continue looking for safer, more efficient ways to move people and vehicles, technologies that connect traffic signals, vehicles, and transportation data will remain an important part of the smart-mobility landscape.
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