Wardak sits directly to the west of the capital, Kabul, and important roadways run through it, making it a frequent staging ground for insurgent attacks against Kabul.
It can lift the permafrost table significantly and therefore is very important for the roadway safety and smoothness.
A signalized intersection with as many important features (including roadway geometries, traffic control devices, intersection surroundings, and buildings) was replicated into a high-fidelity driving simulator.
In addition to rock bolts, steel supports are also important types for roadway support in Chinese coal mines, although they cannot provide active setting force to control the initial deformation and damage of rocks surrounding roadways.
Many feedback parameters, such as roof separation limits, rock bolt and cable load limits have been proposed, which are very important to evaluate roadway stability and revise rock bolting design.
With an increase in mining depth, rockburst is becoming an important problem in roadways of Linglong gold mine, where the overburden is up to 1000 m.
The NHS is a network of roadways important to the country's economy, defense, and mobility.
The NHS is a network of roadways important to the nation's economy, defense, and mobility.
The entire route is in the National Highway System, a network of roadways important to the country's economy, defense, and mobility.
I-8 is part of the National Highway System, a network of roadways important to the country's economy, defense, and mobility.
