1.  roadman(n = noun.person) bagman, commercial traveler, commercial traveller, traveling salesman, travelling salesman - a salesman who travels to call on customers;
is a kind of salesman, interpreter, representative, spokesperson, voice
has particulars: tallyman

2.  roadman(n = noun.person) road mender - a workman who is employed to repair roads;
is a kind of working man, working person, workingman, workman

roadman, n. (pl. -men) a man employed to repair or maintain roads.