Skip to main content

Go with the flow with TrafFix Devices' Water Wall

TrafFix Devices says that its Water Wall barrier, made from durable low-density polyethylene plastic, is ideal for longevity and resistant to cracks and breakage.
By David Arminas April 15, 2025 Read time: 2 mins
A steel connection and keeper pin system ensures secure interlocking between sections, while molded-in forklift and pallet jack slots allow for easy transport and positioning

TrafFix Devices, a US global manufacturer and supplier of traffic control devices and crash attenuators, is offering the Water Wall, a temporary safety delineator.

The Water Wall is a MASH-eligible TL-2 longitudinal channelising device that provides critical protection in work zones by clearly delineating spaces while maintaining optimal visibility for drivers. Its 812mm (32-inch) tall by 1,829mm (72-inch) long low-profile ensures clear sightlines at intersections which improves traffic awareness and reduces accident risks.

TrafFix Devices says that the Water Wall is manufactured from durable low-density polyethylene plastic which makes is it built for longevity and resistant to cracks and breakage, even in demanding conditions. Its double-wall knuckle design reinforces hinge points, reducing the risk of structural failure. The hinge allows up to 30 degrees of pivoting.

Meanwhile, the positive separation system can be adjusted to fit various layouts, while a new corner piece enables 90-degree turns for even greater versatility.

The Water Wall includes a 203mm (8-inch) fill hole with a twist-lock plastic cap for a faster filling process and a tamper-resistant offset drain plug that secures or releases in just two-and-a-half turns. A steel connection and keeper pin system ensures secure interlocking between sections, while molded-in forklift and pallet jack slots allow for easy transport and positioning.

For added security, the Water Wall is compatible with the company’s Water-Wall chain-link fence attachment, providing an additional layer of protection when necessary.

Designed to meet rigorous safety standards, the Water Wall has been NCHRP-350 tested and passed to MASH (Manual for Assessing Safety Hardware) TL-1 Barrier Wall, TL-2 Longitudinal Channelising Device and TL-3 Barricade.

It also seamlessly connects to the SLED end treatment, eliminating the need for additional shielding or flaring, further simplifying deployment. SLED is the ‘sentry longitudinal energy dissipater’, a narrow water-filled non-redirective gating crash cushion that is a MASH tested, passed and eligible.

TrafFix Devices, with 39 years of experience, is based in San Clemente in the US state of California. The company designs and manufactures products that comply with international highway safety regulations, providing effective solutions for traffic management and accident prevention.

For more information on companies in this article

Related Content

  • Formwork plays a leading role in global infrastructure projects
    June 13, 2012
    New and highly regarded existing formwork systems have been used in major recent transport-related construction projects across the globe. Guy Woodford looks at some of their applications The multi-million dollar Mississippi River Bridge project in the United State is creating a vital new gateway between Illinois and Missouri. Central to the project is the realignment and reconstruction of Interstate 70 and a new landmark bridge, featuring two pylons projecting vertically from the Mississippi river bed w
  • Glaringly good glare panels from Korean manufacturer ETI
    April 4, 2018
    Unbreakable glare panels from Korean company ETI literally bounce back from an accident, according to the manufacturer. The panels are made from EVA, an elastomeric polymer that is soft to the touch and extremely flexible, akin to rubber. It is popularly known as an expanded rubber or foam rubber and is extremely resilient with good clarity and gloss and stress-crack resistance. Products using EVA include ski boots, bicycle saddles, wakeboards and water skis. These properties make ETI’s glare panels suit
  • Mallorca Airport upgrade completed
    September 21, 2021
    Palma de Mallorca Airport (PMI) reopened its northern runway (06L-24R) at the end of 2020, after completing the surface refurbishment work
  • Bomag launches tractor-towed stabiliser range
    January 19, 2022
    Both models have a working width of 2.5m while the RS 250 version has a milling depth of up to 40cm and the RS 300 version has a depth of 50cm.