Various guardrail resources to aid the designer, often less formal than the Design Directives.
FHWA Resource Charts
Information on FHWA eligible guardrail, end treatments, attenuators and more. Note that not all
products are on the WVDOH approved product lists.
31 Inch Guardrail Guidance Memo
31 Inch Guardrail Presentation
Guardrail Selection Flowchart