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Intelligent Intersection Management

Monitor and Control Traffic Flow at Intersections

Intersections are among the deadliest spots on U.S. roads. In 2022, they were the site of over 12,000 deaths—more than half at unsignalized locations, according to the FHWA.

Intelligent intersections aim to change that. Combining Adaptive Signal Timing (AST) and AI improves traffic flow and responds to changing conditions in real time. Cities focused on Vision Zero and long-term safety are turning to these technologies as a critical part of their intersection management strategy.

Explore how intersection technology solutions work, and how Omnisight’s Fusion Sensor powers real-time, data-driven traffic control where it’s needed most.

What Is an Intelligent Intersection?

An intelligent intersection uses cutting-edge technology to ease traffic congestion and minimize crash potential. Most are signalized intersections with intelligent traffic lights, sensors, cameras, or live-processing systems that respond to changing conditions.

Unlike standard intersections that rely on static signage or fixed-timer signals, intelligent intersections actively monitor traffic. Depending on the sensors in place, they can:

  • Watch urban traffic and monitor vehicle densities

  • Count road users and differentiate between vehicles and pedestrians

  • Control smart traffic lights to help reduce congestion and improve travel times

  • Detect incidents and alert city officials through a smart traffic management system

Many smart intersection systems use artificial intelligence (AI) and process live traffic data at the “edge,” meaning the sensors interpret what’s happening on the road. These systems can respond faster to changing traffic patterns or weather conditions, improving traffic efficiency without relying on centralized control.

For instance, if a crash occurs in front of a red light, an AI-powered sensor can detect it immediately, identify it as an incident, and notify first responders or local traffic control.

What Is an Intelligent Intersection?

Monitor and Control Traffic Flow at Intersections

Intersections are among the deadliest spots on U.S. roads. In 2022, they were the site of over 12,000 deaths—more than half at unsignalized locations, according to the FHWA.

Intelligent intersections aim to change that. Combining Adaptive Signal Timing (AST) and AI improves traffic flow and responds to changing conditions in real time. Cities focused on Vision Zero and long-term safety are turning to these technologies as a critical part of their intersection management strategy.

Explore how intersection technology solutions work, and how Omnisight’s Fusion Sensor powers real-time, data-driven traffic control where it’s needed most.

What Is an Intelligent Intersection?

An intelligent intersection uses cutting-edge technology to ease traffic congestion and minimize crash potential. Most are signalized intersections with intelligent traffic lights, sensors, cameras, or live-processing systems that respond to changing conditions.

Unlike standard intersections that rely on static signage or fixed-timer signals, intelligent intersections actively monitor traffic. Depending on the sensors in place, they can:

  • Watch urban traffic and monitor vehicle densities

  • Count road users and differentiate between vehicles and pedestrians

  • Control smart traffic lights to help reduce congestion and improve travel times

  • Detect incidents and alert city officials through a smart traffic management system

Many smart intersection systems use artificial intelligence (AI) and process live traffic data at the “edge,” meaning the sensors interpret what’s happening on the road. These systems can respond faster to changing traffic patterns or weather conditions, improving traffic efficiency without relying on centralized control.

For instance, if a crash occurs in front of a red light, an AI-powered sensor can detect it immediately, identify it as an incident, and notify first responders or local traffic control.

What Is an Intelligent Intersection?

The Objectives and Benefits of Intelligent Intersection Management

Intelligent transport systems coordinate various autonomous intersection management solutions to reduce intersection fatalities. As part of a smart city’s traffic control system, they aim to achieve the following:


Reduce collision risks
They track traffic flow in every direction and anticipate movement to stop crashes before they happen. By modifying adaptive signal timing in real time, these systems can deter red-light running and reduce accident rates.
Minimize the impact of human error
Many advanced traffic systems follow Vision Zero principles, which account for human error. When a driver makes a risky move, the system can adjust signals to redirect traffic, helping prevent a bad decision from turning into a serious crash.
Protect vulnerable road users
 Advanced sensors and cameras can detect pedestrians, cyclists, and others at the intersection. If someone crosses outside the expected path or drifts out of their lane, the system can extend crossing times or pause vehicle traffic to help prevent severe injuries or fatalities.
Generate data for long-term improvements
 Intelligent traffic management systems can collect real-time traffic data at intersections. City planners, transportation agencies, engineers, and academic organizations can use the data to assess the intersection’s safety, suggest upgrades, and make long-term plans for future infrastructure.

How the Omnisight Fusion Sensor Makes Intersections Safer

The Omnisight Fusion Sensor is a powerful tool for city- and county-level intersection management systems. It integrates multiple sensing technologies into one unit, delivering a wide range of capabilities, including:

  • All-weather hazard recognition. The Fusion Sensor uses HD video, HD3D radar, and AI to detect stalled vehicles, sudden stops, or unexpected pedestrian movements—day or night, in any weather.

  • Instant incident alerts. With onboard TrueEdge processing, the Fusion Sensor detects incidents and sends instant alerts to the right agencies. It can notify law enforcement of a crash and suggest alternate routes to connected vehicles, helping prevent secondary collisions.

  • Adaptive traffic signal integrations. Paired with adaptive traffic signals, the Fusion Sensor delivers real-time data to adjust light timing, improve traffic flow, reroute around incidents, and make pedestrian crosswalks safer. 


How the Omnisight Fusion Sensor Makes Intersections Safer

Improve Road and Intersection Safety With Omnisight

Whether your community is working toward Vision Zero or aiming to reduce intersection risks, Omnisight’s Fusion Sensor integrates easily with your existing infrastructure. Each unit connects via wired Ethernet or wirelessly through Bluetooth, cellular networks, or Wi-Fi, and requires just 30 watts, making it solar-ready and energy efficient.

Ready to bring smart safety to your intersections, without a full infrastructure overhaul? Talk to our team today about integrating the Fusion Sensor into your city’s streetscape.

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