We've had to do this at many of our commercial jobs in VA and MD. General Contractors usually require it of subs. We always do it at electrical boxes and outlets, risers, some plumbing pipes, and mechanical ducts before the fire marshal passes inspection. This varies from job to job because some of them require more prerocking than others.
Joe Hinton Road. Itâs hard to believe that a road less than 1 mile long could make the list of most dangerous roads in Knoxville. However, over 33 crashes occurred on Joe Hinton Road in a span of just two years. Of these, 18 were single car accidents, and four were head-on collisions.
The worldâs most dangerous road, by bike and bus. 1  The most dangerous road in the world. 2  A ride down the worldâs most dangerous road (also known as Death Road, Grove's Road, Coroico Road, Camino de las Yungas and El Camino de la Muerte) is one of La Pazâs top attractions and tourists spend days agonising over whether or not to risk it.