Skip to main content

Qatar tests overheight vehicle detectors

The first over-height vehicle detection system (OVDS) in Qatar has been launched at the Duhail intersection in Doha. The new system will help provide greater control over trucks and protect bridges and tunnels, the Public Works Authority (Ashghal) said yesterday. The system is operated and controlled by the traffic signal control room (TSCR) at Ashghal. The OVDS uses integrated sensors or height detectors, electronic message board and CCTV, to detect vehicles that violate the maximum permitted height of
January 6, 2014 Read time: 2 mins
The first over-height vehicle detection system (OVDS) in Qatar has been launched at the Duhail intersection in Doha.  The new system will help provide greater control over trucks and protect bridges and tunnels, the Public Works Authority (5840 Ashghal) said yesterday.

The system is operated and controlled by the traffic signal control room (TSCR) at Ashghal. The OVDS uses integrated sensors or height detectors, electronic message board and CCTV, to detect vehicles that violate the maximum permitted height of 5.5 metres before entering tunnels, or passing under bridges. In the event of any over-height vehicle trying to enter the interchange, the system will alert the vehicle through a siren audible at the site, followed by a multi-lingual text message that appears on the electronic board at the site.

At the same time, the traffic signal at the approach will be changed to red by the control room to prevent the vehicle from entering the interchange. If the vehicle ignores the warnings, the control room will immediately contact the traffic department to take steps to prevent the vehicle from entering the interchange.

Ashghal’s Road Operation and Maintenance Department is looking at the possibility of introducing the OVDS at more intersections across Doha.

For more information on companies in this article

Related Content

  • Virginia presses ahead with tunnels upgrade despite tolls challenge
    July 30, 2013
    David Crawford reviews current developments and legal/financial issues facing tunnel management in Virginia. This autumn the Virginia Department of Transportation (VDOT) in the US will defend its plan to introduce tolling on the Elizabeth River tunnels linking the cities of Norfolk and Portsmouth in the State’s Hampton Roads area. The tolling, which is due to start from February 2014, will be examined by the State’s Supreme Court later this year. The anticipated toll income, along with loans and bonds, is
  • Vision technology lifts blinkers from tunnel vision
    December 6, 2017
    Sony’s Jerome Avenel looks at how advances in imaging technology are helping improve safety. On the 24th March 1999, a Belgian truck transporting flour and margarine through the 11.6km Mont Blanc tunnel caught alight when a cigarette stub entered the engine induction snorkel, lighting the paper air filter. The fire left over 30 dead and many more injured. At the time, the Mont Blanc tunnel disaster was the world’s worst tunnel fire.
  • Tunnel simulators vital for real world tunnel management
    January 23, 2012
    Guillaume Ponsar, tunnel safety engineer with Egis Road Operation, writes about the advantages to be gained from the use of tunnel simulators. Major tunnel disasters over the last decade and more have shown how swiftly and badly a simple crash or fire may evolve should the wrong actions be taken by control room operators or traffic managers. Global safety issues and the reactions of operations staff have now become the principal concerns for Operations and Maintenance (O&M) service providers. As a result, n
  • Parifex speed cameras: picture perfect
    September 30, 2020
    From speed cameras to smart cities, image processing and AI – Parifex is not short of ambition. Nathalie Deguen tells Adam Hill where the French company is heading next