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Recycling used for German road expansion project
April 20, 2018
A milling machine from Bomag has been carrying out an important portion of the work needed for a four-lane expansion of a busy route in Southern Germany Widening work has been carried out on the B85 route from Amberg to Pittersberg in Bavaria to boost its capacity. The 2.6km section was prioritised as being in urgent need of improvement by the Federal transport Ministry. Construction work commenced in mid-2017, starting with preparation works and the project includes a cloverleaf interchange to connect t
Rebuilding a scenic route in South Africa
April 20, 2018
Equipment from Wirtgen has played a key role in the rehabilitation of a major route in Cape Town. The scenic Camps Bay Drive provides access to Camps Bay and Hout Bay Based on the project brief and geometric analysis, Camps Bay Drive required widening to cope with high volumes of tourist traffic and MyCiti buses. In order to minimise the impact on traffic, the design brief targeted construction outside the summer peak tourist season and also required investigation into shortened construction periods. The
Highway widening project for the US
April 19, 2018
A highway widening project in the US state of New Hampshire is being assisted by the use of a gravity-fed asphalt paver. The widening work is being carried out as part of an upgrade for a 32km stretch of I-93, which was started eight years ago. The work is being carried out for the New Hampshire Department of Transportation (NHDOT) on a section of the highway between Exits 1 and 5 from the Massachusetts Stateline to Manchester, NH. According to NHDOT, the project involves widening I-93 from two lanes in
RMD Kwikform: the role of temporary works in the age of BIM
April 19, 2018
Formwork and shoring are no longer isolated services that stand outside the design process of infrastructure projects, as Simon Dowd* explained In recent years, the roles of suppliers have changed as client and main contractors require more visibility and data from their construction sites. Due to the requirements of BIM - building information modelling - and the adoption of digital processes, it is no longer the role of a temporary works business to simply provide formwork and shoring. Simon Dowd said
Meva’s Mammut 350 formwork makes the difference for Neckar viaduct
April 19, 2018
Formwork specialist Meva is helping replace the longest motorway bridge, the Neckar River viaduct in Germany’s south-west state Baden-Wuerttemberg Work on the 1.3km Neckar viaduct, part of the A6 motorway at Heilbronn, should be finished by 2022. It is part of the A6 expansion project between the Weinberger junction and Wiesloch/Rauenberg. The project is officially the new Neckar viaduct BAB 6 at Heilbronn. Federal Motorway 6, the A6, is also known as the BAB 6. The 477km motorway starts at the French b
Switzerland’s new tunnel bore being built
April 19, 2018
A major new road tunnel project is being constructed in Switzerland – Mike Woof writes Construction work is now underway in Switzerland for the new Belchen Tunnel bore, a project that has resulted from the country’s long-term infrastructure planning. The building of this latest tunnel is important for Switzerland economically as it will deliver an upgraded link for a major transport infrastructure connection. When it is complete, the tunnel will form part of the vital A2 route between Basel, in the north
The March of the Urban Low-emission Zone
April 17, 2018
Europe’s political patchwork is getting a low-emission zone overlap, according to Malcolm Kent* By now, pretty much everybody in the industry will be aware of the Low Emission Zone in London, UK. But awareness of similar European zones about to start or expand might be more patchy. The background to all of these schemes is the problem of air quality, particularly European Union rules setting limits on acceptable pollution levels. It was found some years ago that several member states’ cities, including
Distracted driving report from European nations
April 16, 2018
There are now calls from right across Europe to increase education, enforcement and penalties for distracted driving. Mike Woof reports Surveys across Europe have revealed worrying attitudes to the use of mobile devices while driving, according to a report by the European Transport and Safety Commission (ETSC). Campaigners are calling for better enforcement, higher penalties, technological solutions and education to raise awareness of the risks. A survey in the Czech Republic found that 36% of drivers a
Wheeled loaders working hard in tough conditions
April 16, 2018
Wheeled loaders from XCMG are working hard in two extremely tough applications, in Russia and Mongolia Both of these extraction operations require the equipment to work long hours and often in extremes of climate. In the Xilin Gol League of Inner Mongolia, the XCMG wheeled loaders are working at a surface extraction operation. The site has been extremely productive, achieving a production capacity of over 22 million tonnes in the 10 years since it started. The operation has always opted to use XCMG loa
IRF Exhibition at the World Meeting 2017
April 16, 2018
Partha Pratim Basistha took a look at the major exhibition showcasing solutions on safety, sustainable road construction and rehabilitation at the 18th IRF event Micro surfacing solutions was one of the major exhibits at the IRF exhibition among other products. Sharing details with World Highways on the utility of micro surfacing solutions, Debatosh Roy, director, Innovative Infratech from India said, “The solution is technically more competitive than hot-mix as it is almost 30% cheaper than the latter.