TF13 Guide to Longitudinal Barrier Systems (Guardrail)
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 |
| Drawings | Other Documents | Images | Components | Archive |
|
|
|
|
|
|
External Links for Additional Information
None
All content is provided for informational purposes only. The Task Force 13 Guide to Standardized Roadside Hardware and its contents do not constitute a standard, specification, or regulation.