A typical concrete traffic barrier, commonly referred to by its familiar name, generally weighs approximately 4,000 pounds. This weight can vary depending on the barrier’s length and specific design, with some reaching up to 8,000 pounds. Variations exist, including plastic water-filled or metal barriers, which serve similar functions but have considerably different weights.
The substantial mass of these barriers is fundamental to their effectiveness in traffic management and safety. Their weight provides significant inertia, enabling them to redirect errant vehicles and prevent more serious accidents. This characteristic makes them indispensable for highway construction zones, median separation, and perimeter security applications. Initially designed for dividing roadways in New Jersey, these barriers have become a ubiquitous safety feature in road systems worldwide due to their robust construction and proven efficacy.