Standard End Sections & Guardrail End Treatments

At Gregory, we supply complete highway safety guardrail systems for every specification. Starting with continuous-galvanized W-Beam guardrail and Thrie-Beam guardrail, we can meet your full project requirements with standard end sections and energy-absorbing guardrail end treatments for wood post or steel post designs.

As your expert highway safety products supplier, Gregory can recommend the safety solutions that meet the specifications for your project. With a large inventory of products, you can count on us to have the right products on your job site when you need them.

Download specification sheet PDFs for each end treatment guardrail product below.

AASHTO Specifications

All materials for our guardrail end treatments and other Gregory Highway products are supplied in accordance with AASHTO M-180 and ASTM M-123 unless otherwise specified.

Every piece of Gregory Highway guardrail is stamped with a brand registration that is repeated throughout the entire length of the rail.

Gregory Stamping Code:

1. Manufacturer: GH=Gregory highway
2. AASHTO Specifications
3. Mill Heat Number Code
4. Galvanized Lot
   • 09 = Week (9th week)
   • 07 = Year (2007)
5. Class
   • Class A = 12 gauge
   • Class B = 10 gauge
6. Type
   • Type 1 = Zinc coated 1.8 oz/sq. ft. (550 g/sq. m.) minimum single spot
   • Type 2 = Zinc coated 3.6 oz/sq. ft. (550 g/sq. m.) minimum single spot
   • Type 3 = Uncoated Steel
   • Type 4 = Weathering Steel