What is the minimum height requirement for services over public roads?

The minimum height requirement for services over public roads is primarily established to ensure safety for vehicles passing underneath the lines. The correct choice of 16 ft is necessary to accommodate a variety of vehicles, especially larger trucks and buses, which can occur in public roadways.

This height guideline helps prevent accidental contact between overhead utilities and high-profile vehicles, which could lead to damage to infrastructure, electrical hazards, and public safety risks. Utility companies and regulatory bodies adopt such standards not only to maintain service reliability but also to protect drivers and passengers on the road. In some jurisdictions, the height requirement may be influenced by additional factors like local codes, potential future changes in vehicle sizes, or road conditions, but the 16 ft standard serves as a general benchmark.

Understanding this requirement is essential for linemen and those working with overhead power lines to mitigate risks associated with vehicle interaction with power lines.