Deletion of London Buses route 278 (2nd nomination)

Comment: Between a https://books.google.co.uk/books?id=2fsKBAAAQBAJ&newbks=0&printsec=frontcover&pg=PA278&dq=London+Buses+route+278&hl=en&redir_esc=y#v=onepage&q=London%20Buses%20route%20278&f=false book source, a https://www.hillingdontimes.co.uk/news/18092680.new-bus-service-links-ruislip-heathrow/ newspaper article dedicated to the route, and https://www.harrowtimes.co.uk/news/18092493.new-bus-services-now-running-harrow-brent/ another newspaper article which discusses the route, I feel  has been met for the subject of bus routes in London using number 278. While redirection is a reasonable , I feel this would not improve Wikipedia as List of bus routes in London does not contain any details. This page has ample content, which would be lost were it redirected. This goes against , which states "as long as any of the facts or ideas added to an article would belong in the "finished" article, they should be retained if they meet the three article content retention policies: Neutral point of view (which does not mean no point of view), Verifiability, and No original research
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG||WP:ATD||WP:PRESERVE)