Timber Guardrail System for Attachment to Noise Wall

Designator SGR30
System Type Roadside Barrier (R)
Test Specification NCHRP Report 350
Test Level TL-3
Rail Type Wood
Deflection Category Semi-Rig
Dynamic Deflection
Working Width
Aesthetic Yes
Height 26" [660mm] < H ≤ 30" [762mm]
Manufacturer Non-Proprietary
Drawing Status Review Complete
Contact Midwest Roadside Safety Facility
FHWA Eligibility Letter B-135.pdf
Components Timber Dome Head Bolt with Washer and Hex Nut
Plain Round Washer
Cable Anchor Assembly
Drawings SGR30_final20081029.pdf
Other Docs B-135.pdf
Archive SGR30.pdf
External Links