Reconstruction of the Karakoram Highway the China-Pakistan Friendship Tunnels can be traced to 2013, when China began construction on a bypass of Attabad Lake with a combination of 5 km worth of tunnels, two large bridges, and 78 small bridges to bypass the lake which had been formed after a 2010 earthquake triggered massive landslides. The resulting landslides cut off both the Indus River and Karakoram Highway resulting in the formation of the reservoir. Prior to completion of the bypass, all vehicular traffic had to be loaded onto barges to traverse the new reservoir. Construction of the tunnels began in 2012 and required 36 months
Ontario Highway 667 The route was originally unpaved. Since then, it has been paved, but otherwise remains unchanged. Ontario Highway 667 Secondary Highway 667, commonly referred to as Highway 667, is a provincially maintained secondary highway located in the Sudbury District of the Canadian province of Ontario. Roughly in length, the route connects Highway 129 to the town of Sultan and to Wakami Lake Provincial Park. East of the town, the route continues as the Sultan Industrial Road, a privately maintained but publicly accessible logging road, towards Highway 144. Highway 667 was established in 1977 and has remained unchanged since then. Highway 667