Approved Alternative Guardrail Post
Product Listing November 29, 2007
Engineered Guardrail Posts must meet NCHRP 350 crash testing criteria, have a FHWA acceptance letter, and be listed here to be used on ODOT projects.
(Alternate for W9x12 steel or 6"x 8" or 8" dia. wood posts.)
|Allowed as shown on Standard Drawing GR-2.1, except for:
1. Not allowed on two sided (barrier) guardrail runs.
2. Where longer posts are required.
3. This post is not allowed to be used in guardrail end treatments or in bridge terminal assemblies (guardrail transitions)