What is the minimum width requirement for Type 1 barricades?

The minimum width requirement for Type 1 barricades is two 8-inch rails. Type 1 barricades are designed to provide a visual warning and delineate hazards in work zones effectively. The specified width ensures that the barricade is easily visible and provides a clear indication of the area that is restricted or unsafe.

Having two 8-inch rails adds to the structural integrity and visibility of the barricade, making it more effective in guiding road users and operators. This greater width enhances the safety of the work zone by clearly marking the limits and reducing the likelihood of accidents. Other configurations may not meet the necessary visibility and safety standards set for effective work zone management.