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.
World's most dangerous road: A cyclist negotiates one of the many corners on the 40 mile-long North Yungus Road as it winds through the Bolivian rainforest. For the locals, the 'Death Road' is an important transport route which they brave in cars and trucks, teetering on the edge and risking their lives with every trip.