T-31™ Guardrail is a strong post W-beam system tested to both NCHRP Report 350 Test Level 3 and MASH Test Level 3. In the 31″ system height, the W-beam attaches directly to Steel Yielding Line Posts (SYLP™) and does not use offset blocks.

Features

• Strong posts with weakening holes at the ground line.
• Does not use offset blocks which helps reduce site grading.
• Countersunk-head bolts and Post Flange Protectors.
• Mid-span splices between adjacent posts.
• Single-Face application.

Specifications

• Standard W-beam Guardrail
• Steel Yielding Line Posts (SYLP™): W6 x 8.5 x 6’ 0″ (W150 x 13.0 x 1.83 m)
• W-beam Guardrail Height: 31″ (787 mm)
• Post Spacing: 6’ 3″ (1.9 m)
• Countersunk Head Bolts: 5/8″ x 1¾″ (16 mm x 45 mm)
• W-beam Flange Protector at Each Post