Transition Systems, Designator Nomenclature

ClassFunctionTypeNumberOptions
S - SystemT - TransitionB - Bridge Rail-to-Guardrail01 - 99a - z
G - Guardrail-to-Guardrail

For example, STB01a is a System that is a Transition for Bridge Rail-to-Guardrail applications.

Transition Systems added since 4/20/2018

STG05, Midwest Guardrail System (MGS) to PCB Transition

STG06, Metal Transition for Branching Concrete Barrier