Wikipedia:Articles for deletion/London Buses route 123
It's easy to find more coverage such as https://www.google.co.uk/books/edition/Today_s_London_Buses/h9MoEAAAQBAJ?hl=en&gbpv=1&dq=bus+123+wood+green+ilford&pg=PA275&printsec=frontcover this account of its special service on its 50th anniversary.  Our policy  therefore applies, "''If editing can improve the page, this should be done rather than deleting the page
— user:Andrew, 12:22, 16 June 2021 (UTC)
Stance: keep
Cited policy: WP:ATD (Wikipedia:Deletion policy)