traf·fic war·den
noun/ˈtræfɪk wɔːdn/
/ˈtræfɪk wɔːrdn/
(British English)- a person whose job is to check that people do not park their cars in the wrong place or for longer than is allowed, and to place tickets on vehicles that are parked illegally to make the owners pay a fine
（处理违章停车的）交通管理员