Development of MASH Test Level 3 (TL-3) Compliant Transition between Median Guardrail and Median Concrete Barrier

The Texas Department of Transportation (TxDOT) is moving to implement MASH compliant safety hardware. This is a great step forward in terms of enhancing the safety of Texas roadways. TxDOT has already developed a MASH TL-3 median guardrail barrier; however, this system will not work alone unless it is connected to compliant median concrete barrier. There is a safety need for developing a transition between the two systems. The project objectives are: [1.] Review the designs of the MASH median barriers, both concrete and W-beam systems. [2.] Develop candidate designs of the needed transition. [3.] Conduct testing on candidate designs. [4.] Evaluate the most effective candidate design using the full-scale crash tests.

Language

  • English

Project

  • Status: Active
  • Funding: $378726
  • Contract Numbers:

    0-6990

  • Sponsor Organizations:

    Texas Department of Transportation

    125 E. 11th Street
    Austin, TX  United States  78701-2483
  • Project Managers:

    Odell, Wade

  • Performing Organizations:

    Texas A&M Transportation Institute, College Station

    Texas A&M University System
    3135 TAMU
    College Station, TX  United States  77843-3135
  • Principal Investigators:

    Abu-Odeh, Akram

  • Start Date: 20180901
  • Expected Completion Date: 20200831
  • Actual Completion Date: 0

Subject/Index Terms

Filing Info

  • Accession Number: 01690736
  • Record Type: Research project
  • Source Agency: Texas Department of Transportation
  • Contract Numbers: 0-6990
  • Files: RiP, STATEDOT
  • Created Date: Jan 10 2019 10:58AM