How is this article U.S. biased?  

I think the U.S. bias template should be removed because the article is not U.S. biased. As stated on the template "This article or section deals primarily with the United States and does not represent a worldwide view of the subject." The article has no pictures of American street lights and has little mention of the history of street lights in the United States as a separate article has been created for that. The actual word "United States" appears only twice in the article, "Australia" ... over 5 times. This article is more Australian biased than American biased. The user who frequently edits this article (Bidgee) is from Australia and obviously wants this article to have a lot of information about street lights in Australia. I see no U.S. bias at all. Is removing every bit of information regarding the United States your idea of no U.S. bias? Just because there are a few lines that mentions the history of street lights in the United States, it doesn't mean the article is U.S. biased. I have read the entire article and only one sentence mentions United States. 

This an assumption, but my opinion is that the Australian who often edits this article is anti American and prefers an Australia bias.