Modified Thrie-Beam Guardrail, Steel Posts, Steel Blockouts

Designator SGR09b
System Type Roadside Barrier (R)
Test Specification NCHRP Report 350
Test Level TL-4
Rail Type Thrie-beam
Deflection Category Semi-Rigid
Dynamic Deflection
Working Width
Aesthetic Yes
Width
Height H > 33" [838mm]
Manufacturer Non-Proprietary
Drawing Status Review Complete
Contact Federal Highway Administration
FHWA Eligibility Letter b64.pdf
Components Wide-Flange Guardrail Post
Drawings SGR09a-c.pdf
sgr09a-c.dwg
Other Docs sgr09a-c.doc
Archive
External Links