Good Morning,
We are looking for a clarification of the implementation guidelines as stated in report no. TRP-03-243-11 Development of Alternative Wood-Post MGS Approach Guardrail Transition.
From page 90:
"1. A recommended minimum length of 12 ft - 6 in. for standard MGS is to be installed between the upstream end of the asymmetrical W-beam to thrie beam transition section and the interior end of an acceptable TL-3 guardrail end terminal...
2. A recommended minimum barrier length of 46 ft - 10.5 in. is to be installed beyond the upstream end of the asymmetrical W-beam to thrie beam transition section...."
ODOT includes 46 ft - 10.5" as the length of an MSKT end terminal. Can this unit be directly attached to AGT or is a 12.5 ft panel required between the AGT and the end terminal?
Thanks!
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