Air Quality & Weather Systems

UK’s M3 gets smart

October 30, 2014

Work begins shortly on the initial phase of a US$278 million project to improve the M3 between the M25 and Farnborough. The section between junctions 2 and 4a will become a smart motorway, adding a fourth lane in both directions in place of the hard shoulder and adding enhanced on-road technology to keep traffic moving safely and reliably, providing a boost for businesses and the wider economy. The road will also be resurfaced with a new, low noise material. The main works are due to be completed by the

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.

Smart highways market ‘worth US$27,992 million by 2019’

October 9, 2014

A new research report by MarketsandMarkets, "Smart Highway Market by Technology (Intelligent Transportation Management, Intelligent Traffic Management, Communication, Monitoring), and by Display (Variable Message Signs, Digital Signage) - Global Forecast to 2019", estimates that the global Smart Highways Market is US$12,564.4 million in 2014 and is expected to grow to US$27,992 million in 2019. This represents an estimated compound annual growth rate (CAGR) of 17.4 per cent from 2014 to 2019. In the cur

Dynamic safe driving messages raise awareness

October 7, 2014

In a new effort to warn drivers to focus on the road, the Missouri Department of Transportation (MoDOT) is using its more than 250 dynamic message signs on interstates and major highways to send safety messages to drivers. The state says speeding, impaired driving, not wearing seatbelts and distracted driving are some of the leading causes of the 550 deaths to date in 2014. "Messages like ‘Put Down Your Phone and Drive, It Can Wait' or ‘Leave All Tailgating at the Game' are designed to raise awareness o

TRL pledges support for global initiative at UN Climate Summit

October 2, 2014

The UK’s Transport Research Laboratory (TRL)’s chief executive Rob Wallis, attending the United Nations Climate Summit in New York last week, was delighted to be able to pledge TRL’s support to the UEMI initiative, by UN-Habitat. “The UEMI initiative, aimed at substantially increasing the adoption of electric vehicles within urban environments, aligns strongly with TRL’s own strategy and current activities,” Wallis explained. “TRL is actively engaged in leading innovative research programmes to understan

ITS awards for Montana university projects

September 26, 2014

The One-Stop Shop for Traveller Information (OSS), a website that integrates weather and road information from multiple western states, developed at Montana State University’s Western Transportation Institute (WTI), has been awarded an international award from the Intelligent Transportation Society of America (ITS America). The OSS provides travellers with current road information that does not stop at jurisdictional boundaries. Combined with real-time weather information, the OSS provides motorists with

Keeping a weather eye on road conditions

September 26, 2014

Drive C2X has shown that advanced warning of poor road conditions could cut fatalities, as David Crawford explains. Connected vehicle (CV)-based warning technologies could mean 6% fewer deaths and 5% fewer injuries in road traffic accidents in Europe, according to the final results of the European Commission (EC) co-funded DRIVE C2X project. According to the European Centre for Information and Communication Technologies (EICT) which provided management support, these “prove that CV systems work and can hav

Pile-up prompts Gulf States to counter fog menace

September 23, 2014

David Crawford investigates a promising development to counter the problem of fog in the Gulf States. Despite being a largely desert area with low rainfall, fog is a major driving hazard in countries on the Arabian peninsula, such as the UAE. The fog is the result of moist air moving across from the neighbouring Gulf during the afternoon and evening, and experiencing radiation cooling at night.

Idaho adds human dimension to winter savings

September 23, 2014

Idaho leverages the increased capability and reliability of its road weather sensor network to reduce costs and prevent accidents. Weather-related accidents can form a significant chunk of an authorities’ annual road casualty statistics. While authorities cannot control the weather, the technology exists to monitor the road conditions and react with warnings to motorists and the treatment of icy or snow-covered roads. However, with all capital expenditure now placed under the microscope of public scrutiny,

Lufft’s MARWIS moves weather

September 22, 2014

A mobile road weather sensor is providing authorities with new options for monitoring road conditions and winter maintenance operations. Road and traffic engineers know the vulnerable points in their network – cold spots where ice forms first, high-banked roads where snow accumulates, fog pockets… Traditionally, most authorities will position weather stations at these points to detect and monitor road conditions during bad weather events.