Road According to the New York State Thruway Authority, some sample per-mile costs to construct multi-lane roads in several US northeastern states were: The United States has the largest network of roads of any country with as of 2009. The Republic of India has the second largest road system in the world with 4,689,842 kilometres (2,914,133 mi) of road (2013). The People's Republic of China is third with of road (2007). The Federative Republic of Brazil has the fourth largest road system in the world with (2002). See List of countries by road network size. When looking only at expressways the
Archerfield Second World War Igloos Complex which occurred at, the site during the Second World War. The igloo complex is also a highly intact group of timber truss igloo structures, which demonstrate the principal characteristics of this type of structure, and represent a significant advancement in timber technology and construction achieved during the Second World War which enabled long span lightweight structures using hand nailed timber in small sectional chord sizes to be erected quickly and at low cost. It has been noted in a study of prefabricated Second World War structures that the Archerfield Second World War Igloos are among the longest clear span buildings