SGM27d

GMS Guardrail: 31" Median W-Beam, 18-3/4" Post Spacing

System Category: Longitudinal Barrier (Guardrail)
System Type: Median Barrier (M)
Test Specification: AASHTO MASH 2016
Test Level: TL-3
Rail Type: W-Beam
Deflection Category: Semi-Rigid
Aesthetic: No
Height: 30" [762mm] < H ≤ 33" [838mm]
Manufacturer: Gregory Highway
Contact: Jeff Grover
Drawing Status: In Review
FHWA Eligibility Letter: B-150A



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