Emergency plans for a wide variety of operational hazard scenarios were developed and deployed. . The ride in the tunnel is a smooth and comfortable one. While the lanes are designed for reversible operations when needed, no lane changing is allowed usually. . One has a picturesque view of the the hills, the water, the bridges, and the tunnels from the control center. Challenged by the limited geographical size, hilly terrain to the north, and the fast growing population, Hong Kong has nowhere to go but skyward. .
Tenants often hang their washes on long bamboo sticks taking advantage of the strong breezes. .