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.