Air Quality & Weather Systems

The City of Edmonton, Canada is piloting new traffic technology to help drivers get where they need to faster, easier and more safely, with the help of the University of Alberta's Centre for Smart Transportation. The city is testing an Advisory Driving Speed system on one of the city’s major freeway where the legal speed limit is 80 km/h and which experiences congestion issues during peak periods. Signage informs drivers of the recommended speed they should travel to avoid traffic jams and sudden stops,

Iteris has expanded its customer base for road weather services and signed agreements with four new municipal customers to provide pavement forecasting, weather alerts, and inclement weather related call-outs using its maintenance decision support system, ClearPath Weather. The new service agreements for the cities of Colorado Springs, Colorado; Bloomington and Ramsey, Minnesota; and Omaha, Nebraska, provide road-level forecasting services for efficient resource management and road maintenance. The munic

Cycling offers health, air quality and road space/parking benefits, promoting governments and the EU to look at tax and technology initiatives. David Crawford reports. One way to improve urban air quality is to make green alternatives to car use financially attractive. Incentivising employees to switch their travel-to-work mode to using their own bikes could increase cycling’s modal share of commuting travel by 50%, a recent French research project suggests. The country’s government already subsidises pu

Australian signs manufacturer, A.D. Engineering International was selected by DownerMouchel to provide overhead variable message signs for the Gateway WA project, which aims to improve the safety and efficiency of one of Western Australia’s most important transport hubs around Perth airport. Gateway WA was selected as the alliance partner by Main Roads Western Australia to deliver the $1 billion Gateway WA Perth Airport and Freight Access Project on behalf of the Australian and Western Australian Governm

When a company launches a product it never quite knows how that product will be used and what else it may be required to do. Lufft’s mobile weather sensor MARWIS is a prime example. Last winter Lufft introduced MARWIS, its mobile road weather sensor, handing it initially to long-term sales partners to test and improve. What was known was the sensor’s fast reaction rate (up to 100 Hertz), combined with its wide range of measurement information, and would provide users with a gapless overview of the road stat

Geoff Hadwick attended ASECAP’s 2015 Study Days meeting in Lisbon and found a frustrated European tolling sector undertaking some soul searching. The international road tolling industry its failing to make it case and the sector is losing out to a range of other socio-political lobby groups according to International Bridge, Tunnel and Turnpike Association (IBTTA) chief executive Pat Jones. Speaking at the recent 2015 ASECAP Study Days conference in Lisbon, Jones issued a stark warning: “Tolling is still o

ITS solutions are helping streamline winter road maintenance for Delaware and Illinois, two states that must deal with dynamic weather and varying snowfall totals. Andrew Bardin Williams reports. Wilmington and Newark (pronounced new-ark) are two vastly different cities that sit on opposite ends of Delaware. Newark is a sleepy university town of roughly 30,000 residents abutting the state’s western border with Maryland and Pennsylvania, and often gets confused with its larger namesake in New Jersey.

The Oregon Department of Transportation improved safety on OR 217 by implementing a variety of signage and roadway enhancements. OR 217 currently experiences traffic congestion during peak commute times because of high-density traffic and crashes. The project focused on reducing crashes, helping to clear crashes quickly when they do occur, and giving motorists the ability to make informed travel decisions about traffic flow and roadway conditions. Since collisions on a busy highway can bring traffic to a h

The Arizona Department of Transportation (ADOT) is testing wrong-way vehicle detection devices next to off-ramps along Phoenix-area freeways as part of an ongoing research effort to reduce the risk of wrong-way crashes. Three detectors, manufactured by Tapco have been installed along the northbound Interstate 17 exit to State Route 74, the eastbound Interstate 10 exit at Ray Road and the northbound Loop 101 off-ramp at Thunderbird Road. Two other detection devices, manufactured by Wavetronix, were instal

A connective corridor in Syracuse, New York State, could be a model for other post-industrial cities, as David Crawford discovers. The aim of the city of Syracuse’ 5.6km-long Connective Corridor in Onandaga County in upstate New York is to create a model ‘complete street’ for use in wider regeneration schemes. Key transport-sector components are traffic calming, high-quality transit with accessible passenger information, plus walkability and bike-friendliness.