What is the minimum clearance for overhead service drops over streets and roadways?

The minimum clearance for overhead service drops over streets and roadways is established to ensure safety and accessibility for vehicles. The requirement of 18 feet is crucial because it allows sufficient vertical clearance for large vehicles, including trucks and buses, which are common on roads and may exceed the height of standard passenger vehicles. This clearance helps prevent accidents, such as contact between vehicles and overhead lines, which could result in power outages or electrical hazards. By adhering to this standard, utility companies and electricians help to maintain a safe environment for both drivers and pedestrians in the area.