How many rails do Type 1, Type 2, and Type 3 barricades have?

Type 1, Type 2, and Type 3 barricades are differentiated primarily by the number of rails they have, which is important for visibility and stability in various work zone scenarios.

In this case, Type 1 barricades have one rail, making them the simplest form of barricade, suitable for minor obstructions where less visibility is required. Type 2 barricades are designed with two rails, providing more visibility and stability, making them ideal for situations where medium obstruction work areas need to be secured. Meanwhile, Type 3 barricades have three rails, offering the maximum visibility and stability, suitable for high-traffic areas and more significant obstructions that require clear delineation.

Understanding this progression in the number of rails helps when evaluating safety requirements in work zones, allowing for appropriate barricade use based on the specific conditions and risks present in the area. Knowing the rail count of each type of barricade is essential for ensuring compliance with safety standards and effectively guiding vehicular and pedestrian traffic around work zones.