Temporary Road Barriers – Construction Site Safety Guide

Ensuring safety on public roads during construction work is of paramount importance. Temporary road markings and barricades must be clearly visible from a distance and stable enough to protect workers and drivers. For this reason, a plastic traffic separator 800 mm is widely used. These lightweight, mobile elements are ideal for projects where logistics and rapid installation are key factors. For high-speed roads with severe impact risks, heavier solutions like precast concrete jersey barriers are necessary. Choosing the appropriate barricade system is critical for minimizing accident risks on construction sites.

Applications and Features of Plastic Road Barriers

Both plastic and concrete barriers play a vital role in separating traffic from work zones. High-density polyethylene (HDPE) barriers offer great logistic benefits. They are easy to load and store, and can be filled with water or sand to achieve their stabilizing weight on-site. Their bright red and white colors ensure excellent visibility. Unlike heavy concrete blocks, a plastic road barrier does not require heavy crane equipment to deploy. This makes it the ideal choice for municipal utility works, emergency utility repairs, and temporary roundabouts or lane changes.

Comparison Between Plastic and Concrete Road Barriers

The choice between plastic and concrete barriers depends on the design speed of the road and project duration. The table below compares the technical specifications of barriers available in our catalog:

Deploying warning barriers around work areas prevents motorists from entering hazardous zones. Polyethylene U-14b barriers can be connected using integrated interlocking slots, creating neat and prominent barriers on streets. They prevent gaps and block unauthorized entry to the site.

Installation and Logistical Rules of Road Separators

Installing temporary plastic barriers is straightforward and does not require complex machinery. After works are complete, the water ballast is emptied on-site, allowing the barriers to be stacked and loaded by hand. Conversely, concrete jersey barriers require heavy cranes but offer maximum resistance. These heavy blocks will not slide when struck by a car, absorbing the crash energy and ensuring the safety of the workspace.

Road Safety Regulations and Guidelines for Temporary Works

Proper signposting and fencing of roadworks on public highways are subject to strict safety regulations and national standards. Any road accident within the construction zone can result in heavy liability for the contractor if guidelines are not met. Temporary plastic road barriers serve as a critical element of passive traffic safety. Their primary purpose is to physically separate vehicular traffic from the workspace and warn drivers of upcoming lane changes. Standards dictate that these barricades should be installed continuously without gaps. In high-speed zones, proper ballasting of water-filled barriers is essential to prevent displacement caused by wind drafts from heavy trucks. The bright colors combined with reflective sheeting guarantee that the detour remains clear in all weather conditions.

Frequently Asked Questions (FAQ)