Jersey Barrier aliases and implication

BUR #24108 has been rejected.

create alias road_divider -> jersey_barrier
create alias concrete_road_barrier -> jersey_barrier
create implication jersey_barrier -> traffic_barrier

The term jersey barrier, although correct, it's not very intuitive and not easy to remember. gauging interest in this to help it's tagging.

Jersey barriers are under the traffic barrier umbrella. adding the implication to reflect that.

Related topic #24421

The current wiki for jersey barrier includes plastic varieties, although maybe it shouldn't; as a lifelong resident of New Jersey I have never seen one made of plastic.

The aliases seem overly broad, especially the first one. Road divider could encompass things that aren't barriers, such as medians or a Y junction, and there are probably concrete road barriers that aren't jersey barriers.

A quick search on google for concrete road barriers shows almost all results as jersey barriers.

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 45 days.

The bulk update request #24108 (forum #272085) has been rejected by @DanbooruBot.