OSHA 30 Hour Construction Program Practice Test

A clearance of how many inches should be maintained for the path of travel unless a barricade is provided?

1. 12 inches

2. 18 inches

3. 24 inches

4. 30 inches

The correct answer is: 24 inches

In construction environments, maintaining clear paths for travel is essential to ensure safety and prevent accidents. The requirement to maintain a clearance of at least 24 inches is based on industry standards that prioritize accessibility and the movement of personnel and equipment. This clearance helps reduce the risk of trips, falls, and other hazards that can occur when pathways are obstructed. The specific 24-inch requirement allows sufficient space for workers to navigate safely, especially in dynamic work environments where tools, equipment, and materials may be in close proximity. By ensuring that pathways are kept clear, potential hazards can be mitigated, thus enhancing overall site safety. Meeting this clearance requirement is especially critical in areas where barricades are not in place. Barricades serve as physical barriers to guide and protect workers from hazards, but when they are absent, the responsibility to maintain a clear path falls squarely on the employer and workers. By adhering to the 24-inch standard, the safety of all personnel on site is significantly improved.