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
Ranch Road 1 the earliest days of the state highway system, the route was a part of State Highway 20, and was later part of US 290 before that highway was relocated to the south. Ranch Road 1 begins at US 290 on the west side of Stonewall, as a two-lane, paved road. The highway follows along the south bank of the Pedernales River around the town's north side and intersects RM 1623 on the town's east side. The route continues along the river briefly passing through a narrow southwestern portion of Lyndon B. Johnson National Historical Park, before entering Lyndon B Johnson