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February 28, 2012

Cost-saving polymer modified bitumen

An upfront combination of both cost savings and reduced environmental impact are now possible as a result of Kraton Polymers' continued investment in polymer innovation, says the company. "The new polymers enable a reduction in the bound pavement thickness by allowing the use of highly polymer modified bitumen (PMB) base course binders without excessive viscosities or incompatibility problems. The step change improvements in binder strength, flexibility and toughness result in a dramatic improvement in asph
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February 28, 2012

Road monitoring tehcnology

Fugro Roadware says that its sophisticated Automatic Road Analyser (ARAN) data collection platform offers further functions with the development of the latest 9000 model. A product of two years of research and development, the new ARAN 9000 system has a 50% reduction in computing hardware over the previous model but offers the same functions, is fault tolerant, offers a plug and play system integration and uses a Windows-based operating system.
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February 28, 2012

Liebherr sees strong performance

Liebherr reports steady growth in 2010, with turnover increasing 9%, a growth in its workforce and company investments of €544.1 million.
February 28, 2012

Paving controls

Minnich Manufacturing says that its new Auto Vibe Monitor allows flexible configurations for a simple readout and easy adjustments. The new unit can store data for transfer to a USB storage device and allows the operator to decide what is stored.
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February 28, 2012

Miami tunnel underway

Work is now starting on the new road tunnel connecting with the Port of Miami.
February 28, 2012

Counting down

Peter BerghauS is now offering a redesigned countdown system for temporary and mobile traffic lights that is more visible than previous units. The red countdown display for fixed phase traffic light systems has been redesigned with a 185mm high LED display fitted in a weatherproof housing.
temporary traffic light with countdown system
February 28, 2012

Netherlands new link

Despite years of objections and delays, the A4 highway extension project in the Netherlands is now to go ahead.
February 28, 2012

Number plate recognition tools

CitySync is offering an array of new tools for the traffic sector. The JellyBean is a mobile automatic number plate recognition (ANPR) camera aimed at use by enforcement agencies and is designed specifically to be mounted on police vehicles. This advanced dual ANPR camera incorporates mono and colour overview cameras, uses sophisticated infra-red LED technology and features a compact and durable casing.
CitySync’s JellyBean ANPR camera
February 28, 2012

Fast and accurate surveying

According to Leica Geosystems, its new HDS6100 unit is an improved, ultra-high speed laser scanner for survey applications. The Leica HDS6100 features several upgrades over the earlier HDS6000 scanner being replaced. These include a 37% increase in the temperature range (now -10ºC to +45ºC), a battery life of 2.5 hours, an integrated wireless LAN (WLAN) scanner control option and reduced noise at ranges of 25-50m.
HDS6100 unit from Leica Geosystems
February 28, 2012

Advanced technologies will increase the wear life of bitumen further

Bitumen has been used for thousands of years, but now a wide variety of products are available that can be added to it to produce blends with improved properties. According to the Refined Bitumen Association (RBA) bitumen is the oldest known engineering material. Indeed, the organisation says that its versatility as a construction material is unparalleled, and having been used as an adhesive, sealant and waterproofing agent for over 8,000 years, its uses include the construction and maintenance of roads, ai
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February 28, 2012

Pothole problem

A British driver suffered a particularly serious pothole problem recently, which resulted in his vehicle being seriously damaged. Flooding along the busy A464 in Shropshire caused subsidence under the road, which then entirely washed away a section of the surface leaving a 1.2m deep hole.
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February 28, 2012

New York cabbies

Meanwhile in New York City, one cabbie has earned praised for his honesty. A passenger accidentally left a bag containing valuables worth US$100,000 in the cab when taking a trip across the city. When the passenger realised his mistake, he assumed he would never see the valuables again
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February 27, 2012

Conference highlights Mexico's highway investment

At the recent PIARC World Road Conference in Mexico City the country’s president, Felipe Calderon, made a keynote opening address. Calderon emphasised that infrastructure investment and expansion forms a crucial component in the country’s future economy and as such, has been a priority for his administration. Calderon took office in 2006 and by the end of this year Mexico will have built or rebuilt some 19,000km of roads and highways in the country. Due to its proximity to the US, Mexico is highly dependen
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