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
Estonian national road 1 Estonian national road 1 Põhimaantee 1 (ofcl. abbr. T1) is a 212-kilometre-long west-east national main road in Estonia. The route follows the same path as the European route E20. The highway starts in Tallinn. From there the main cities passed are Maardu, Rakvere, Kohtla-Järve, Jõhvi and Sillamäe. The highway ends in Narva on Sõpruse Bridge, with a border crossing to Russia over the Narva river. The road forms a major transport west-south transport route between Russia and Europe. In 2015, the highest traffic volumes were around Tallinn, with the AADT there being around 27000. These are the second highest figures