So what would "consistent with the state's approach" mean in TN where State Routes are defined under the State Highway code of law, the DOT puts up signs that say "SR-xx" for detours, and lay people seem to generally use "Highway xx" with no distinction for US vs. state?
Not sure what to tell you there. Agreement among the area AMs I guess... (Might be easier to change local's minds
For MS, our MDOT has a state highway map that specifically defines them as highways. Guess we are lucky in that regard.
Our locals refer to everything as highway as well, typically with a direction attachment that only makes sense to locals. (I.e. Highway 13S ... And I'm not talking about southbound lane either)
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