Skip to main content

Siemens traffic solutions improve Amsterdam bottleneck

Solutions supplied by Siemens are helping to improve traffic conditions at the Coentunnel, one of the most heavily used traffic arteries in the Netherlands, used by 100,000 vehicles every day. The tunnel, which links Amsterdam to the province of North Holland, has been a cause of traffic congestion and delays for many years. A much-needed second tunnel opened in spring 2013, together with a three kilometre long elevated section of freeway connecting the tunnel with the southern part of the city to relieve t
July 9, 2013 Read time: 2 mins
Solutions supplied by 189 Siemens are helping to improve traffic conditions at the Coentunnel, one of the most heavily used traffic arteries in the Netherlands, used by 100,000 vehicles every day.

The tunnel, which links Amsterdam to the province of North Holland, has been a cause of traffic congestion and delays for many years. A much-needed second tunnel opened in spring 2013, together with a three kilometre long elevated section of freeway connecting the tunnel with the southern part of the city to relieve the heavily-used A10 route.

At the heart of the solution is the tunnel control centre's Sitraffic ITCC, which monitors and manages all of the operating and traffic systems and all of the outdoor equipment. A closed-circuit television system (CCTV) provides traffic monitoring, while the integrated automatic incident detection (AID) system provides identification of smoke as well as congestion and accidents.

Siemens also equipped the elevated section with state-of-the-art traffic technology including a traffic management system, monitoring technology and technical infrastructure components such as communication and camera technology.

To meet stringent safety requirements for the elevated section, Siemens used safety technologies similar to those used in the tunnel: sensors along the elevated section measure traffic volume and flow and automatically notify the control centre in the event of stationary traffic, slow-moving vehicles and wrong-way travel.

For more information on companies in this article

Related Content

  • Marseille opts for Flir traffic monitoring solution
    May 31, 2013
    Flir Intelligent Transportation Systems is to equip the Prado Carénage and the soon to be built Prado Sud tunnels in Marseille, France, with automatic incident detection (AID) technology. The Prado Carénage tunnel connects the southern districts of the city and the eastern motorway to the city centre and to north via the Vieux Port tunnel and the coastal motorway.
  • Orange County to manage traffic with trial interoperable CCTV
    September 12, 2014
    Interoperable CCTV can provide early warning of problems and help improve traffic management and incident response as Morteza Fahrtash and Carlos Ortiz explain. California’s transportation system is one of the state’s defining features and Caltrans (California Department of Transportation) strives to improving mobility across the state through the design, construction, operation and maintenance of the network of highway, freeways, toll roads and expressways.
  • Bespoke ITS is helping to reduced collisions on America’s rural roads
    October 22, 2014
    David Crawford cherrypicks conference and award highlights Almost 30% of all US citizens live in rural areas or very small communities, and 34 of the 50 states exceed this level in their own populations, with the proportions rising as high as 85%. And although rural routes carry only 35% of all traffic, the accidents that occur on them account for some 54% of all US road traffic accident deaths.
  • When traffic data can get it totally wrong
    November 30, 2021
    How can a highway devoid of traffic provide data suggesting it is filled with vehicles crawling along? Michael Vardi of Valerann provides an insight into how data can easily be skewed - and what can be done to prevent it