GMS: The Gregory Mini Spacer

FHWA GMS Acceptance Letters and Test Documents

NOTE: The following documents are PDF files that will open in separate windows. You should use the latest version of the Adobe Reader. Click here to go to the Adobe Reader download site.

• FHWA Acceptance Letter: October 27, 2006
• FHWA Acceptance of Single-Sided and Double Sided Thrie-Beam: March 21, 2007
• FHWA Acceptance Letter from December 21, 2007
• FHWA Acceptance Letter from March 26, 2008
• FHWA Acceptance Letter from July 16, 2008
  
  
• Slide Show: GMS
• W-Beam Installation Drawing: September 26, 2006
  
  
• Thrie-Beam Installation Drawing (COMING SOON)