Search for content
Empowering Smart Cities

Traffic management: the key to smooth traffic flow

Intelligent traffic management improves traffic flow, enhances safety, and plays a key role in environmental protection. It optimizes travel times and routes, reduces congestion, and maximizes the efficiency of existing infrastructure.

Discover the principles of traffic management and how cutting-edge technologies - powered by algorithms, artificial intelligence, and traffic models - are making it smarter.

What is Traffic Management? 

Traffic management encompasses all measures for controlling and monitoring traffic to ensure safe, efficient, and sustainable mobility for people and goods. Modern systems go far beyond conventional traffic signals and static signage, utilizing digital technologies for precise traffic control.

In many cities and regions, the responsibility for traffic management lies with the Department of Transportation (DOT) or local transportation agencies. In larger cities or particularly high-traffic areas, Traffic Management Centers (TMCs) are employed to enable more precise traffic control.

Traffic Management Objectives

The objective of traffic management is to monitor traffic conditions and provide targeted traffic control to ensure efficient use of transportation infrastructure. This includes:

  • Optimized Traffic Flow: Minimize congestion, optimize travel times, and identify bottlenecks early.
  • Enhanced Road Safety: Through monitoring of traffic situations and early warnings, accidents can be prevented and high-risk situations mitigated.
  • Sustainability: Reducing emissions and energy consumption through optimized traffic conditions, as well as promoting public transit, cycling, and pedestrian traffic contributes to more environmentally friendly mobility.
  • Cost Efficiency: Optimal use of existing transportation infrastructure reduces the need for expensive new construction and lowers long-term costs for cities and municipalities.

Requirements for Traffic Management

Effective traffic management requires modern technical infrastructure and access to precise traffic data. For this purpose, many roads and intersections are equipped with traffic sensors, radar systems, and traffic counters that continuously collect traffic data. These serve as the basis for targeted traffic control and enable traffic forecasts to identify bottlenecks early and prevent congestion.

Cities and regions without their own infrastructure for traffic data collection can rely on alternative data sources. One example is Floating Car Data (FCD), which uses position and speed data from vehicles to determine the current traffic situation.

Additionally, digital connectivity plays a central role: Real-time communication between traffic management centers, road users, and navigation services helps to efficiently control traffic flow and quickly provide information.

Traffic management measures

Modern traffic management systems use a variety of measures and technologies to efficiently control the flow of traffic:

  • Real-time traffic monitoring: Traffic sensors, traffic cameras, and GPS devices in navigation systems continuously record traffic volume, travel times, and speeds. This traffic data enables a precise analysis of the traffic flow and helps to identify bottlenecks at an early stage.
  • AI-powered traffic models and traffic forecasts: Using intelligent traffic predictions based on historical and current traffic data, congestion or bottlenecks can be predicted and countermeasures initiated.
  • Traffic signal control: Adaptive traffic signals optimize traffic flow by dynamically adjusting their timing to current traffic volumes. This can be done manually by traffic authorities or automatically using intelligent traffic management software.
  • Incident management: In case of accidents, construction sites, or other traffic disruptions, effective incident management enables the targeted rerouting of traffic flows in real time. Digital systems automatically capture the situation and provide action recommendations, while staff in traffic management centers coordinate measures. They manage detours, inform emergency services, and provide current traffic information.
  • Parking guidance systems: These use sensors and digital displays to show the current occupancy status of parking spaces. This guides drivers to free parking spaces and reduces unnecessary search traffic.
  • Digital traffic calendar: This tool serves for forward-looking planning and coordination of traffic-relevant events such as construction sites and public events. It enables early planning of measures to minimize traffic disruptions and optimize traffic flow.
  • Information provision: Travelers receive real-time traffic information about current traffic conditions and estimated travel times. This information is provided through various channels such as traffic information websites, apps, navigation systems, digital display boards, and radio.

Traffic management centers: The traffic control unit

Traffic management centers are responsible for coordinating and controlling traffic in many cities and regions. They monitor current traffic conditions, analyze real-time data, and manage measures such as signal timing, traffic control systems, and parking guidance systems. A crucial function is providing up-to-date traffic information to road users, public transit operators, and logistics companies. By networking with navigation services, online maps, and radio stations, they contribute to efficient traffic management.

Software for traffic management

A software solution for traffic management offers many advantages, regardless of whether it is used in a dedicated control room or in a normal office. These include, among others:

  1. Efficiency: Software automates and digitalizes many tasks, such as traffic data collection, traffic signal control, and incident management. This gives responsible personnel more time for their other duties.
  2. Accuracy: Real-time data on traffic conditions enable fact-based and data-driven decisions, ensuring improved traffic flow.
  3. Safety: The software provides real-time information about traffic disruptions, allowing for faster response to incidents.
  4. Increased visibility: Digital dashboards offer a comprehensive overview of current and upcoming traffic conditions. This allows problems to be identified and addressed more quickly.
  5. Cost-efficiency: Due to the long-term benefits, the acquisition of software pays off in a short time.

PTV Traffic Management Software

PTV Group offers powerful traffic management software with PTV Optima and PTV Flows.

Both tools enable municipalities and traffic authorities to monitor and predict traffic in real-time. However, they differ in terms of the number of features, capabilities, and resources required for their operation.

Read more about the differences between PTV Optima and PTV Flows and find out which software is right for your requirements

PTV Optima

PTV Optima is a real-time traffic management software for multimodal networks. It delivers detailed traffic forecasts and monitoring dashboards, so users always have a complete overview of the situation and take the right actions. Key features and benefits of PTV Optima include:  

28 Locations
Detailed Forecast

Get unique traffic information for every road, intersection and lane

PTV Viswalk numerous scenarios
Scenario evaluation

Find the most effective action plan for your traffic operations

PTV optima multimodal
Multimodal

Monitor and forecast in real-time both road and pt networks

PTV Flows

PTV Flows is a cost-effective and hassle-free solution for real-time traffic monitoring. This cloud-based software visualizes problems in the road network and can detect or anticipate unexpected congestion. Automatic alerts from PTV Flows help traffic operators to proactively manage traffic, reduce the length of delays, improve safety, and increase the efficiency of the transport system. Key features and benefits of PTV Flows include: 

Maps & Data
Bundle: Software + Data

All necessary maps and data are included in the package and automatically updated

PTV Visum reliable future planning
Cost-effective

You only pay for what you need; no expensive hardware or infrastructure necessary

No need for manual monitoring

PTV Flows runs in the background and automatically informs the operator about current or upcoming incidents

Free checklist for efficient traffic management

Efficient traffic management is crucial for creating sustainable and livable cities. The path to an efficient traffic dashboard is much easier than you might think and, with the help of our checklist, can be ready in under a month.

Download free Checklist

How PTV software is used for traffic operations management

Success story
York integrates UK’s first city-wide real-time transport model with PTV Optima

York integrates UK’s first real-time transport model with PTV Optima. 

Learn more
Success story
Vienna improves mobility with real time traffic information

PTV Optima provides Austria’s capital with real-time traffic information and predictions.

Learn more
Success story
PTV Optima creates real-time dynamic traffic model for Slovenia

A dynamic traffic model for Slovenia helps manage road traffic, improve road safety, reduce congestion, and lower transportation costs.

Learn more
Success story
PTV Optima provides real-time speed calculation for entire Czech road network

PTV Optima provides real-time speed calculation for entire Czech road network

Learn more
Success story
Real-time PTV model upgrades manage­ment of 9,000 km of roads

Real-time traffic management software enables Hungarian road network operator quickly respond to incidents

Learn more

Any Questions? Just get in touch.

CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.