Air Quality & Weather Systems

Final preparations are taking place for the M25 to become England’s first smart motorway, improving journeys and boosting the economy. Two sections of the motorway opening this month and next are between junctions 23 and 25 in Hertfordshire and between junctions 5 and 6/7 on the Kent/Surrey border. For the first time on a motorway scheme in England the hard shoulder will be used as a permanent traffic lane, with enhanced technology to manage traffic flow to improve the reliability of journey times.

With its integrated transport information system (ITIS) in ruins and waiting to be sold for salvage, Kuala Lumpur’s government has awarded a contract to improve its traffic management. GTC Global won the US$62 million contract last year to bring ITIS back on track. The company was recently acquired by Telekom Malaysia. In 2002, a traffic surveillance system costing more than US$93 million was launched to gather, process and supply real-time traffic information to reduce congestion in Kuala Lumpur. It we

Highway Resource Solutions has expanded its Intellicone product range to include Intellicone Traffic Management Unit (TMU) and Intellicone Sentry. The TMU system enables traffic management staff to detect breaches at remote barriers and relay this to Intellicone portable site alarms within a work site. When combined with Intellicone enabled Dorman cone lamps, this helps create safer working environments. The Intellicone Sentry, a rapidly deployable ultrasonic beam sensor, detects vehicles breaching

The latest variable message sign (VMS) from French manufacturer SES is fully powered by solar panels, making it possible to install a sign virtually anywhere without the need for cables or mains power. Ideal for many applications from highway to urban, the signs use high intensity LEDs in a choice of character matrix, line matrix or full matrix display and are compliant with EN12966 European standards. With a display height of 160mm to 457mm, the signs are ideal for large VMS to small lane control signs

The latest variable message sign (VMS) from French manufacturer SES is fully powered by solar panels, making it possible to install a sign virtually anywhere without the need for cables or mains power. Ideal for many applications from highway to urban, the signs use high intensity LEDs in a choice of character matrix, line matrix or full matrix display and are compliant with EN12966 European standards. With a display height of 160mm to 457mm, the signs are ideal for large VMS to small lane control signs

Mobile road weather information sensor Marwis, developed by German measurement and control technology company Lufft, can be mounted on any vehicle to collect real-time weather data such as road surface temperature, dew point, water film height, road conditions (humidity, snow, ice and frost) and grip (friction) as well as other environmental data. Marwis measures meteorological data and road condition information 100 times per second. At a driving speed of 80km/h, the mobile sensor records every 20cm, r

Hard shoulder running has become the UK’s default response to increasing motorway capacity as Colin Sowman reports. Facing a predicted 46% increase in traffic levels by 2040 and the current economic recovery leading to more people travelling to, from and for work leaves the UK government under short- and long-term pressure to increase the capacity on the main motorway network. Particular sections of motorways are already experiencing repeated, sometimes tidal, congestion and both tight Treasury limits and t

According to Swedish company Triplesign, its new range of variable message signs (VMS), developed for lane closure operations has a number of benefits over traditional LED VMS. Visually, the sign is like a normal static traffic sign, but appearances can be deceptive. There are actually several signs built into each unit, one for each traffic lane on a multi-lane road. Each lane can be independently operated by the traffic management system.

Skyline Products is to provide its LED dynamic message signs (DMS) throughout the state of Texas under a state-wide contract with the Texas Department of Transportation (TxDOT). The DMS will display traffic messages to help keep the flow of traffic flowing and drivers aware of traffic conditions. Skyline has already installed signs throughout Texas in areas such as Dallas- Fort Worth, Houston, and El Paso. “Skyline Products is proud to be one of the state-wide suppliers for LED Dynamic Message Sign

IPL has announced a two year services extension worth half a million pounds from the Highways Agency (HA) which will enable the HA to manage the display information on roadside signalling devices in order to help increase road capacity, improve safety and reduce congestion. IPL has been working with the HA for over two decades, developing and delivering a set of tools to support the setup of the information on gantry signals and message signs required for schemes such as smart motorways. The tools pla