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A limited amount of aggregate and resources, including fuel, in the Riau province of Indonesia can challenge roadbuilders, but Indonesian contractor PT Harap Panjang overcame the obstacles on a recent project. The province rests in a tropical rainforest. The 2600mm of annual rainfall take a toll on the area’s roads, particularly those developed by oil company Chevron Pacific Indonesia. The remote roads were built to service Chevron operations, crucial to the economies of the city, region and country. The r

Plans are in hand for transport expansion in China. This includes major works in the Chinese provinces of Hubei and Hebei as well as the city of Yibin. In Hubei province the infrastructure programme calls for 6,500km of highway to be complete by the end of 2015. Hubei Province has spent US$17.07 billion in the first three years of the 12th Five-Year Period (2011-2015) on highway construction. At the moment, 2,278km of highway is under construction in the province. Meanwhile Hebei Province plans to spend $3.

A vital and novel highway drainage project in Mexico could provide the key to reducing the nation’s water scarcity, as Guy Woodford reports. A rare highway drainage project in downtown Monterrey, Mexico has created a sustainable blueprint for rainwater re-use that could help to tackle the country’s water scarcity problems.

The trial of a novel compound at a site in Chile has shown how structural improvements can be achieved for dirt road applications Although the Barrick Gold Pascua Lama operation is a surface mining site, the experience with this technology is equally applicable for use on haul roads in large quarries or for dirt roads expected to carry heavy loads. This is of particular importance for transport in remote areas where large loads such as pre-cast bridge sections or girders for example may have to be carrie

A new tunnel is forming an important link for a major Colombian highway - Mauro Nogarin reports Work on a major highway project is underway in Colombia, forming part of the Bogota-Buenaventura Corridor. The highway has a length of 503km and is located in central Colombia, connecting the departments of Tolima and Quindio, across the central Andes, with a total cost of around US$330 million. A key section of the project consists of building a unidirectional tunnel of approximately 8.65km in length. Anot