Features

UK contractor Tarmac has been in partnership with Symology since 2011, using a shared management service for asset management to meet tougher government street work regulations, writes Matt Waite Tarmac, with more than 6,600 employees, is the UK’s leading sustainable building materials and construction solutions business. The company has over 330 UK sites from which it delivers contracting and highways maintenance services as well as products such as aggregates, asphalt, cement, lime and ready-mix concre

Located in Zhejiang Province of China, Jiashao Bridge spans the Qiantang River and connects the cities of Jiaxing and Shaoxing. The total length of the bridge project is 10.14km and carries an eight-lane expressway The Qiantang River suffers from a high flow rate of up to 7.5m/s. As the tidal range is around 7-9m, the water depth is less than 2m in time of low level tide, so ships can only move at high tide and large scale ship-lifting equipment cannot be used downstream of Jiashao Bridge. However, to

As part of the wider partnership with FIA, IRF Geneva will work with the Kenyan organisation on a project that addresses postcrash care. Given the positive results of an initial project delivered in 2016, growing international recognition of the value and impact that Enhanced First Aid (eFD) has in reducing the number of fatalities and severity of injuries, it has been decided to scale up the initiative. IRF Geneva has recently successfully trained more than 12,000 drivers in India and is engaging in a

IRF Geneva was one of the supporting partners of the second Iran ITS Congress held in Tehran on 7th – 8th February, 2017. The congress included several high-level speakers Abbas Ahmad Akhoundi, Iranian minister of Roads & Urban Development; Dawoud Keshavarzian, Iranian deputy minister of Roads & Urban Development & president of RMTO; Taghi Mehri, police chief, Traffic Police; Shahram Adamnejad, executive board member & deputy of planning, RMTO; and Nayereh Pirouzbakht, president, Iran National Standards Org

Milling and paving work has helped restore the road surface on an important stretch of highway in the US state of Oklahoma. US Highway 62 is a key route, running 3,597km from to Niagara Falls, New York, at the Canada–US border to the Mexico-US border at El Paso in Texas. It is the only east-west United States numbered highway that connects Canada with Mexico through the US, making it a key transport route. A 12km section of US 62 where it runs through Oklahoma recently benefited from a much-needed rebuild,

In the US, considerable experience has been gained with thin white-topping (TWT), with the technique now being used in other countries as well. In the US hundreds of km of TWT is being paved every year, much of it across the mid-western states. A variation of white-topping is being used in Oregon to replace badly rutted asphalt truck lanes on primarily long uphill grades with durable, continuously reinforced concrete pavement (CRCP). Oregon has carried out several of these concrete inlay projects over the

A professional drag race takes only a few seconds. But in these brief moments, everything – including the track surface – must be absolutely perfect. Apart from having excellent grip, the track must also be completely even. So, when Stange Asfalt was rehabilitating the Gardermoen Raceway near Oslo - Norway’s only permanent dragstrip – the company used state-of-the-art equipment supplied by VÖGELE and Hamm. On the dragstrip, the drivers accelerate up to top speeds of more than 500kph within seconds. After