Siemens Mobility to Provide Advanced Traffic Management System for Miami-Dade County

New York | June 9, 2020

  • Siemens Mobility awarded $150 million contract to install ATMS 
  • Intelligent road traffic technology to be equipped at 2,900 intersections to collect real-time data and provide an integrated advanced traffic management platform
  • Adaptive and synchronized control system will improve the movement of traffic, ease congestion, reduce carbon emissions


Siemens Mobility has been awarded a $150 million contract by Miami-Dade County, Florida to provide an Advanced Traffic Management System (ATMS), which will upgrade 2,900 intersections and traffic corridors with intelligent hardware and software technology. All intersection technology will be connected to an integrated traffic management platform that will perform intelligent analytics, implement strategic measures and optimize travel times across the County.


This system will dynamically change traffic patterns in real-time at traffic lights linking a network of roadway corridors to provide for the better movement of traffic based on actual traffic demand. Data will be collected in real-time from a wide array of new sources at intersections and roadway zones/corridors, which will then optimize the signal timings at each intersection in a network. This will create an integrated system designed to quickly and efficiently counteract impending critical situations, as well as unpredictable traffic overloads and congestion.


“We are proud to have been chosen to provide this vital traffic improvement project for Miami-Dade County and look forward to implementing an intelligent system that optimizes and integrates traffic operations throughout the County,” said Marcus Welz, CEO of Siemens Mobility’s Intelligent Traffic Systems for North America. “Our proven technology will ease congestion, reduce carbon emissions, and enhance quality of life by allowing Miami-Dade residents to spend 15% less time sitting in traffic.”


Siemens Mobility will be deploying its world renowned ATMS and adaptive traffic control technology. Siemens’ Sitraffic Concert platform supervises and coordinates the functionality of the ATMS system and it will work directly with the adaptive traffic control system called SCOOT (Split Cycle and Offset Optimization Technique), a dynamic, on-line, real-time method of signal control that continuously measures traffic demand on all approaches to intersections.


The fusion of data between the systems will enable a more robust traffic control network. Specifically, traffic data (vehicle counts, travel times) collected by SCOOT at the intersection will be utilized within Sitraffic Concert to make network-wide management decisions. This will allow for operational adjustments to be sent to SCOOT for real-time implementation at the intersection, which will ensure public transit vehicles are kept on schedule and pedestrian safety is maximized.


Intelligent traffic management systems significantly increase the ability of municipal authorities to act and allows them to coordinate traffic guidance measures for all modes of transportation. This includes accounting for planned or foreseeable situations such as major events or roadworks, as well as using targeted traffic guidance measures to mitigate unforeseen incidents such as accidents or acute hazards, and respond to them in a quick, efficient and coordinated manner. 


The services and technologies Siemens Mobility plans to use in Miami-Dade have been used for traffic systems upgrade projects in over 300 cities, including recent ATMS projects in Seattle, WA, Delaware, London, UK and Bogota, Colombia.


Siemens Mobility plans to open a Miami-Dade operations facility and will partner with local small business subcontractors to help facilitate this work. The Miami-Dade project further expands the Siemens footprint in Florida, where there are already 5,200 employees in the state, with nearly 300 working in Miami. 





Contacts for journalists


Chris Mckniff

Tel: +1 (646)715-6423   Email:   


Follow us on Twitter at:


For further information about Siemens Mobility, please see:


Siemens Mobility is a separately managed company of Siemens AG. As a leader in transport solutions for more than 160 years, Siemens Mobility is constantly innovating its portfolio in its core areas of rolling stock, rail automation and electrification, turnkey systems, intelligent traffic systems as well as related services. With digitalization, Siemens Mobility is enabling mobility operators worldwide to make infrastructure intelligent, increase value sustainably over the entire lifecycle, enhance passenger experience and guarantee availability. In fiscal year 2019, which ended on September 30, 2019, the former Siemens Mobility Division posted revenue of €8.9 billion and had around 36,800 employees worldwide. Further information is available at: