Second Algiers Ring Road | Algeria Located in northern Africa along the Mediterranean, Algeria has a population of 37 million. It is the 10th-largest country in the world. At various times in history, Algeria has been part of the Roman, Byzantine and Ottoman empires. Challenge Algeria has a 104,000-kilometer roadway network, including 71,656 kilometers of paved roads. While the country’s highway system is one of the most developed in Africa, the government sought to further expand it. Solution The National Agency of Highways selected Louis Berger to manage the construction of a 65-kilometer second Algiers ring road. The road links the cities of Zeralda and Boudouaou, which ?ank the capital city of Algiers. The project included over 55 important structures, including 16 interchanges, a tun

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