When access to an excavation exceeds what depth requires stairs or ramps?

When the depth of an excavation exceeds 20 feet, it is required to provide stairs or ramps for safe access and egress. This regulation is in place to ensure the safety of workers who need to enter and exit the excavation site, thereby reducing the risk of slips, trips, and falls, which can be more common in deeper excavations.

The establishment of thresholds, such as the 20-foot mark, is based on industry standards that recognize the increased risk associated with deeper excavations. The provision of safe access measures—like stairs or ramps—ensures that workers have a reliable and effective means to navigate the site safely, which is particularly critical in emergency situations.

Understanding these safety requirements is essential for compliance with regulations set forth by the U.S. Army Corps of Engineers and for ensuring a safe working environment on construction and excavation sites.