Steel and concrete temporary road barrier solutions and vehicle attenuator systems for use on the UK’s road network.
Incursion Defender is a portable, modular barrier designed to bring vehicles to a controlled stop, preventing them from entering roadworks.
Engineered for individual components to remain lightweight, between 3-27 kg per item. No machinery is required during assembly, ensuring easy deployment and redeployment as schemes evolve.
Complemented with a no-bolt design and modular units to suit different lane and road widths, the surface-mounted Incursion Defender is a practical solution, delivering flexibility and efficiency.
Temporary or emergency access is supported by optional wheels (fasteners required), which can be repositioned in 30 seconds. An optional cone lamp provides an early visual warning for drivers, particularly in darker conditions.
As the only incursion protection barrier tested as a highway device, Incursion Defender achieves Impact Severity Level (ISL) A, providing the highest level of occupant safety with the lowest risk of injury during impact.
Impact-tested results demonstrate the stopping distance of a BS EN 1317-2 N2 (1500 kg car) to be:
You can download any product sheets available, detailing the specifications and applications of each specific solutions. We understand that every project is unique, and choosing the right product is crucial for its success. Therefore, we encourage you to reach out to us with any queries or concerns you might have.
Our team of experts is on hand to assist you in determining the most suitable options for your specific project requirements. Please don’t hesitate to contact us for personalised guidance and support.
Modular units
Easy assembly
Optional extras
What is the Incursion Defender and how does it work?
Incursion Defender is a surface‑mounted, modular barrier system designed to bring an intruding vehicle to a controlled stop. Using friction-based deceleration and proven crash‑tested performance, it prevents vehicles, whether through confusion or intent, from entering live roadworks.
Is Incursion Defender patented?
Incursion Defender is UK Patent Pending GB2518903.6.
What testing standards does the Incursion Defender meet?
The system is the only incursion protection barrier crash‑tested as a highway device on a BS EN 1317-2 N2 (1500 kg car). Engineered to VRS CD 378 and MASH 2016 performance benchmarks, it has achieved Impact Severity Level (ISL) A, the highest level of occupant safety.
What are the stopping distances at different speeds?
Crash‑tested performance shows the barrier brings a BS EN 1317-2 N2 (1500 kg car) to a stop within 41m at 50 mph or 16m at 30 mph. Additional speed scenarios are provided in the installation manual.
How easy is the system to deploy and adjust on site?
The system uses lightweight components (3–27 kg), a no‑bolt, no‑tools assembly and a modular design suitable for varied lane widths. Optional wheels allow for rapid scheme adjustments and provide temporary or emergency access in 30 seconds.
What optional features are available with the Incursion Defender?
Optional extras are available. A cone lamp for enhanced visibility in low‑light conditions, Chapter 8 signage and wheels for quick relocation and emergency access. Fasteners are required with optional wheels, but all options integrate seamlessly with the Incursion Defender.