approved products

Approved/Qualified Products


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Longitudinal Barriers

1) Product shall be accepted by the FHWA as meeting or exceeding the TL-3 MASH or NCHRP 350 requirements.
2) Installer shall assume all responsibility for proper application and adherence to the manufacturer's installation instructions.
3) Maximum line post spacing shall be 10 feet.
Product Manufacturer Approval Date
Brifen TL-4 (4-Rope) WRSF Brifen 08-22-2012
Gibraltar TL-4-4-Cable Barrier System Gibraltar 08-22-2012
CASS-S3 (1:4 Slope) 4-Cable Guardrail Safety System Trinity Highway Products





Michael Elle
Office of Project Management & Technical Support


Hatem Qamhieh
Office of Project Management & Technical Support