The Wire Rope safety fence

NCHRP350 systems

NCHRP350 Systems

Brifen is available in several designs, all approved by the Federal Highway Administration (FHWA) as fully complying with NCHRP 350 TL-3 & TL-4 crash testing requirements. There are several types of end treatments also available, all of which meet FHWA compliance. These choices allow you to choose the system that best meets your specific needs.


Helpful Links


If you have any queries please feel free to contact us.
Telephone: +44 (0) 1902 499400

xtratech Technical Support

Visit our Xtratech technical web site for advice and support on the Hill and Smith product range.

Hill & Smith Holdings PLC

Headquartered in the UK, the Group employs some 3,600 staff across 51 sites, principally in 7 countries.

Varley & Gulliver

The UK's premier manufacturer of both steel and aluminium bridge parapets to the civil engineering industry.

Asset VRS

The leading supplier of temporary safety barriers in the UK.

Highways Agency

Managing, maintaining and improving England's motorways and trunk roads.

National Roads Authority

Securing the provision of a safe and efficient network of national roads.

Terms & Conditions

For further information on Hill & Smith terms and conditions please call: +44 (0) 1902 499400