At what depth is a ladder or stairs required in a trench?

A ladder or stairs is required in a trench when the depth of the trench reaches 4 feet or more. This regulation is in place to ensure the safety of workers by providing a safe and stable means of entry and exit from the trench. Trenches that are deeper than 4 feet pose a significant danger of cave-ins, and having proper access allows for quick evacuation in case of an emergency.

Maintaining proper means of access is crucial in construction and excavation sites, and the requirement for ladders or stairs helps minimize the risk of falls and injuries. Understanding the depth at which such safety measures must be implemented is vital for compliance with workplace safety standards and regulations.