Traffic Barrier, Concrete, Precast (Type T Connection)

Manufactured by Powell Contracting

Type T is a proprietary temporary concrete barrier developed by Rockingham Precast. It has been successfully crash-tested in accordance with NCHRP Report 350 Test Level 3. Connections consist of two 12mm x 610mm A-36 steel plates welded together (in a T-shape) which fit inside a 102mm x 102mm A500 steel C section.

Traffic Barriers | Concrete, Modular, Pre-Cast, Temporary and Permanent

Certifications: PMC - Accepted for Use MTO DSM

Prequalification Lists: 
Ministry of Transportation, Ontario (MTO) - 5.80.25 - Temporary Concrete Barrier (PDF)
  • Ontario Provincial Standards
    • OPSD 911.180 - Guide Rail System, Concrete Barrier Type T Connection, 4.0 m Length Installation - Temporary
    • OPSD 911.181 - Guide Rail System, Concrete Barrier Type T Connection, 6.0 m Length Installation - Temporary
    • OPSS 1352 - Precast Concrete Barriers (Material Specification)
    • OPSS 740 - Concrete Barriers
    • OPSS 741 - Temporary Concrete Barriers