Gravix – Innovation Today for the Infrastructure of Tomorrow


  • Designed for DOT and Heavy Rail applications as well as challenging commercial projects
  • Gravix® is accepted by 36 DOT’s across the United States and expanding rapidly
  • Over 200,000 SF of Gravix already designed and installed in the U.S. and Canada
  • Cost reduction and time savings due to smaller (typically 3 to 4 man) crews/100% precast
  • Onsite soils can often be utilized with the Gravix system (AASHTO Bin Wall Design Methodology)
  • Gravix Slot Construction – tighter sites, existing utilities & obstructions


Gravix® entered the highway market after becoming the first all precast traffic barrier to pass the MASH TL-4 impact test. In 2013, a test Gravix® wall was constructed at the Texas Transportation Research Institute (TTI) testing and proving grounds in College Station, Texas. The test wall successfully passed the MASH TL-4 test and upon a thorough review, Gravix received its Letter of Eligibility from the FHWA.

  • Integrated moment slab
  • 36” and 42” single slope options
  • Can be placed on top of Gravix walls and MSE panel walls