Temporary highway barrier solutions

Zoneguard is the lowest deflecting portable steel highway barrier in the world. Energy absorbing permanent and temporary steel barrier, Zoneguard barrier stabilizes as vehicles drive onto the Zoneguard foot limiting barrier deflection. Successfully tested to BS EN 1317-2 H1 W3, N2 W2, N2 W5, N2 W6 standards, accepted by National Highways, tested to USA standard MASH and other international standards. Easily transported, Zoneguard weighs 93.5 kg per metre enabling up to 204 m to be efficiently transported on one vehicle for both scheduled and emergency works. Rapidly installed, Zoneguard can be easily positioned and connects using Zoneguard Speed Joints. Using the Asset Drilling Rig (ADR) gives Zero Hand Arm Vibration and allows up to 2,800 m to be drilled and fixed to a N2 W2 specification in an 8-hour shift. Integral drainage channels are incorporated into the foot section for ease of handling and manoeuvrability with a fork lift. Features Galvanised Steel Barriers – Zoneguard is a portable barrier system is comprised of pressed and galvanized steel panels assembled in 12 m or 4 m sections. Integrated Speed Joints – Rapidly installed Zoneguard can be easily positioned and connects using integrated Zoneguard Speed Joints. Drainage Channels – Integral drainage channels are incorporated into the foot section for ease of handling and manoeuvrability with a forklift.

Varioguard can be installed using the Asset Drilling Rig (ADR), providing ZERO Hand Arm Vibration. When used as a temporary safety barrier Varioguard is usually drilled and fixed at each end. With a huge rental pool of Varioguard located at depots around the UK and Ireland, small installations to many kilometres can be serviced. Emergency call-outs to any part of the UK are routinely responded to within hours. Asset’s concrete block anchor system allows Varioguard and Zoneguard barriers to be installed quickly and simply without the need for road surface preparation. Ideal for use on bridge decks and protected road surfaces. Asset’s Safe Taper set-up removes the requirement of cones on the run up to a works scheme.

The REBLOC temporary systems range covers a broad containment level spectrum enabling you to plan the works scheme in line with the specific requirements along its route. All products can be connected to other Vehicle Restraint Systems within the Asset VRS range, including Zoneguard.

Temporary Vertical Concrete Barriers (TVCBs) are BS EN 1317-2approved and are designed to deflect an errant vehicle away from local hazards within or immediately adjacent to the highway. Multibloc is ideal for use as roadway delineators for both large and small construction projects. The added option of using mounted fence systems allows for the prevention of unauthorised site access while also enhancing safety for workers and the general public alike from debris. They make ideal Vehicle Security Barriers (VSBs), Vehicle Containment Barriers (VCBs) and can be used for Hostile Vehicle Mitigation(HVM).

The Maxibloc THVCB is tested and approved to BS EN 1317-2, providing H4a W5 containment when surface mounted and H4a W2 when recessed. Maxibloc’s principal design feature is to deflect HGVs from bridge supports and other vulnerable structures, providing very effective temporary protection during works. Maxibloc is also ideal for use as roadway delineators for construction sites or depot areas, especially in locations with high volumes of heavy goods vehicles and haulage traffic.

With increased focus on worker safety across the UK road network, Hill & Smith Infrastructure, in partnership with Balfour Beatty – Vinci JV, have developed the Works Safety Gate (WSG) to greatly reduce the danger faced by road workers when adjacent to works access points. Developed with both the approved Varioguard and Zoneguard temporary vehicle restraint systems, the WSG further raises the bar when considering the safety of road workers and the travelling public at the necessary works access points required within major road work schemes. A typical 48 m length WSG installed at a works access point, can be opened manually by removing the securing pins at 8 m centres and separating the WSG into manually manageable lengths, providing access to works vehicles and subsequently closing using the same methodology maintaining a secure and safe environment at all times during the works. Features No connections or transitions required – The design of the WSG is such that it can be deployed against any vehicle restraint system with no connections or transitions required. High visibility – The highly visible red and white powder coated sections of the WSG clearly define the access points within the works presenting clear delineation for works vehicle drivers. Quick joints – The WSG is unique in the fact that existing road worker professionals can be trained by Asset VRS instructors to operate the system safely and when necessary, which means that access to the work site can be arranged at short notice in a controlled and extremely safe manner. The Asset WSG is part of the unrivalled suite of products on offer from Asset VRS and, working independently of the installed VRS, are available in a multitude of lengths from 48 m to 168 m for any planned or existing works throughout the National Highways network.

The QUADGUARD™ CEN crash cushion system is designed to protect motorists in vehicles up to 1,500 kg, from roadside hazards as narrow as 610 mm and as wide as 2,285 mm. Download Brochure   Features and Benefits Re-directive, bi-directional crash cushion All systems fully compliant with EN 1317-3 Systems available in 5 widths (from 61cm to 2.3m) Systems available for 4 speed levels (110km/h, 100km/h, 80km/h and 50km/h) Quick and easy, on-site refurbishment Replaceable energy-absorbing cartridges QuadBeam panels and diaphragms provide smooth redirection during side impacts Up to 95% reusability after impact Variety of transitions available Also available on a steel plate for temporary protection at roadworks

The Quest CEN system has been successfully tested using BS EN 1317-3 criteria for 110 km/h and below. An attenuator system that is suitable for use with Zoneguard, Varioguard and REBLOC. Consisting of a series of W-beam fender panels supported by diaphragms, the Quest CEN features an innovative integrated front trigger mechanism. During impacts, this mechanism releases the support frame assembly to absorb the energy of the impact. The system is designed to telescope rearward during head-on impacts to absorb the energy of impact and to redirect vehicles during side angle impacts. Compatible for use to protect the ends of our Vehicle Restraint System VRS barriers, Multibloc, Zoneguard, Varioguard and Rebloc. Fast and Easy Installation of Quest CEN The Quest™ CEN system is designed for fast and easy installation. The free-standing backup is only 610 mm wide and the system can be lifted, transported and dropped into place, fully assembled. Only 15 anchors are required for installation. For an alternative attenuator, see Vecu-Stop, or read more about our work on highways schemes.

An attenuator system that is suitable for use with Zoneguard, Varioguard and REBLOC. The full ‘family’ of tests, as detailed in BS EN 1317-3, has been successfully completed and approved to performance class 110 km/h. Download brochure Vecu-Stop consists of hollow cylinders arranged in rows. They are highly effective energy and impact absorbing elements which are guided by a steel wire rope system. Once installed, the system elements of Vecu-Stop do not require any maintenance. Full corrosion protection is provided by a hot dipped galvanized finish. All components are made of steel and may be completely recycled. The usual method of anchorage is to install a pre-fabricated steel former, then fill it with concrete. Threaded anchorages welded to the reinforcing bars enable Vecu-Stop to be bolted straight into place on the reinforced concrete foundation. Looking for an alternative terminal? See the Quest CEN 110, or read more about our work on highways schemes.

The ERMES End Treatment provides a versatile means of protection to the ends of VRS and can be used as either a free-standing crash cushion or as a terminal when connected directly to the VRS. It is approved to both EN1317-3 and EN1317-4 and is ideal for shielding narrow obstacles. The T2/80 system is rated for 80 km/h impact speeds.  The T4/110 system is rated for 110 km/h impact speeds. Explore the rest of our temporary barrier range, including Zoneguard and the Quest CEN 110 end terminal, or see how we support highways schemes.