Strong Post W-Beam Guardrail, Wood Posts, Wood or Composite Blockouts

Designator SGR04b
System Type Roadside Barrier (R)
Test Specification NCHRP Report 350
Test Level TL-3
Rail Type W-Beam
Deflection Category Semi-Rigid
Dynamic Deflection
Working Width
Aesthetic Yes
Width
Height 26" [660mm] < H ≤ 30" [762mm]
Manufacturer Non-Proprietary
Drawing Status Review Complete
Contact Federal Highway Administration
FHWA Eligibility Letter b64.pdf
Components Guardrail Bolt & Recessed Nut
Class 4.6 Hex Bolt & Nut
Wide-Flange Guardrail Post
W-Beam Back-Up Plate
2-Space W-Beam Guardrail
Drawings SGR04a-e_20161205final.pdf
Other Docs
Archive SGR04a-e_draft20141223_comments&responses.pdf
sgr04a-c.doc
sgr04a-c.dwg
sgr04a-c.pdf
sgr04a-c2.dwg
External Links