This web site provides general information on crashworthy
end terminals and barrier systems meeting NCHRP 350 and/or MASH criteria.
The intent of this site is to provide some general information
on approved barrier systems as the information becomes available
and to assist MoDOT designers in selecting the most appropriate
barrier system for a specific application.
This web site is provided for informational
purposes only. By providing this information in an electronic
format, the Missouri Department of Transportation (MoDOT)
does not warrant the information to be correct nor inclusive
of all systems available meeting NCHRP 350 criteria and
FHWA approval. The information on each system is from literature
provided by the manufacturers and is not intended to reflect
MoDOT policy, standards or endorsement.
By providing this site, the Missouri Department
of Transportation does not intend to form a contract with
any person, nor shall any of the information be relied upon
by any person as forming a part of any contract.
FHWA Acceptance and Approval Letters
The following links allow you to access FHWA
Acceptance and Approval Letters for Roadside Safety devices: