High Quality Content by WIKIPEDIA articles! Harrow & Wealdstone station is in Wealdstone, Greater London. It is served by London Overground, London Midland, Southern and London Underground Bakerloo Line services. The station is located between The Bridge, Wealdstone, (which joins the southern end of High Street) and Sandridge Close, Harrow with entrances leading to both. It is the site of a serious rail crash which occurred in 1952 killing 112 people.