A reliable knowledge base covering the effectiveness of different road safety engineering treatments allows informed decisions for the development of future road safety programmes. The information can be used to allocate resources to the most cost-effective projects, such as ones that will reduce casualties the most per dollar spent, as inaccurate information on treatment effect may lead to inefficient use of limited resources. A recent project undertaken for Australian and New Zealand road authorities (Aus
Despite the proven importance of identifying metal targets and electrical lines before cutting into concrete, every day there are stories about mishaps that happen when the necessary reconnaissance is not done. In this article, a few firms that provide concrete scanning services weigh in on the critical importance of locating embedded and or buried obstructions by scanning for these features using ground penetrating radar (GPR). Also offered are tips for selecting the best GPR equipment and best practices f
IRF’s itinerant cycle of training seminars aimed at helping countries eliminate needless deaths and meet their commitments to the UN Decade of Action for Road Safety made a notable stop in San Jose, Costa Rica on September 12-14. Safer Roads by Design - Costa Rica was hosted by the National Laboratory of Materials and Structural Models of the University of Costa Rica (Lanamme UCR), the country’s leading knowledge centre on road engineering, with additional support from the Inter-American Development Bank an
Around 1,500 tonnes of reinforcement for casting the concrete tunnel elements are produced weekly for the 17.6km Fehmarn Belt Tunnel that will connect the Danish island of Lolland with the German island of Fehmarn.
