Square Post Uprights, Square Post Feet, Type 3

Why Choose Square Steel Post Type III Barricades?

The square post system is widely preferred by contractors and municipalities for its durability and ease of maintenance. Unlike plastic-frame barricades, the Square Post Type III Barricade utilizes a telescoping steel design that provides superior wind resistance and structural integrity.

The system consists of two main steel components:

• The Anchor Feet: These 2" square galvanized steel tubes are bolted to the ground or weighted down. They act as the stable foundation for the unit.
• The Uprights: The 1.75" square steel uprights slide inside the 2" anchor feet, creating a tight, telescoping fit that minimizes wobble while allowing for easy removal or replacement if struck by a vehicle.

Understanding MUTCD Compliance for Type III Barricades

According to the Manual on Uniform Traffic Control Devices (MUTCD), a Type III barricade must feature three reflective rails (boards) with alternating orange and white stripes. These barricades are specifically designated for road closures and zones where traffic is not permitted to proceed.

Our barricades meet these federal standards when configured correctly. The rails are available in 4-foot, 6-foot, and 8-foot lengths to accommodate different lane widths, all featuring the required left- or right-facing diagonal stripes to direct traffic flow appropriately.

Reflective Sheeting: Engineer Grade vs. High Intensity

We offer two grades of reflective sheeting to meet your specific local or state DOT requirements:

• Engineer Grade (EG): Recommended for areas with lower speeds or adequate overhead lighting, such as parking lots, private facilities, and some municipal roads.
• High Intensity Prismatic (HI): Offers significantly higher reflectivity and is the standard requirement for most public roadways, highway construction zones, and areas with low light visibility.

Installation and Assembly

These barricades are designed for rapid deployment. The galvanized steel posts resist corrosion and rust, ensuring a long service life even in harsh winter conditions. The plastic boards are durable and resistant to cracking, maintaining their high-visibility appearance over time. Because the system uses standard 14-gauge square tubing, replacement parts are easy to source and install, reducing the total cost of ownership for your traffic control inventory.