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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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February 27, 2012

Economic and environmental asphalt recycling

Recycling materials offers the road ahead for highway construction - * Don Brock writes. Recycling has been used in the US for over 50 years in various industries. Today, steel is 100% recycled, and many other products that we have can be recycled.Environmental groups have aggressively pushed industries to recycle more, but it is either economically driven or legislatively driven.In the highway industry it has predominately been economically driven and discouraged by stakeholders such as aggregate producers
Screening RAP
February 27, 2012

Self-climbing formwork solution for bridge pylons

Harsco Infrastructure has provided self-climbing formwork (SCF), which is helping ensure quick and safe access during the construction of a 320m tall pylon for the world’s longest cable-stayed bridge.
Russky Island Bridge
February 27, 2012

Smart cabbies

Taxi drivers in the UK town of Preston have now been told to follow strict rules regarding the clothes that they wear as well as their personal health. The local authorities now require taxi drivers to dress in smart clothes and are also telling the cabbies to get fit, lose weight and stop smoking.
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February 27, 2012

Parking problem

An Australian couple caused something of a parking problem with their vehicle in a quiet residential Sydney side-street. The issue was that their vehicle should have been in the air rather than on the ground, as it was a single engine Piper aircraft.
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February 27, 2012

Kwikform composite bridge formwork solution

Composite bridge specialist falsework, Paraslim, from RMD Kwikform is being used to construct a viaduct and rail over-bridge in Wales. Paraslim is supporting the £35 million (US$55.7 million) A487 Porthmadog, Minffordd and Tremadog Bypass constructed by a joint venture partnership of Balfour Beatty and Jones Bros Civil Engineering UK.
Porthmadog bypass viaduct
February 27, 2012

Addressing road safety issues worldwide

Actions are planned on road safety but are they enough? - *Charles Melhuish and *Alan Ross report. Deaths and injuries on the world's roads are now a major health concern. Road crashes now cause around 1.3 million deaths and injure or disable as many as 50 million persons globally each year. The vast majority of these deaths and injuries (over 90%) occur in low- and medium- income countries adding to their already overburdened health facilities as well as adversely affecting economic and social development
Car Crash
February 27, 2012

Fuel efficient hybrid excavator design

Sunward has focussed particularly on building small-medium sized machines, said Li Lihong of the firm. An innovative development from Sunward is its new hybrid excavator design. This 22.6tonne machine has been developed with a view to offering lower fuel consumption than conventional excavators in its size class. As fuel prices are high in China, a hybrid machine offers incentives to the customer base and is said to be most effective in operations requiring slewing, such as for production truck loading. Pow
Sunward hybrid excavator
February 27, 2012

Speed awareness programme reduces repeat offending

The satellite navigation leads me along a series of minor roads until it chirps, "You have arrived at your destination." And there is the sports centre I've been looking for, so I indicate, turn into the entrance and squeeze my car into the last narrow parking space available. I'm here to attend an innovative road safety programme being carried out in the UK on speed awareness. Drivers caught just over the speed limit have the option of points on their license, and subsequent increases in insurance costs, o
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