note this is stopping services on a 2 track railway (not total trains) if you're talking about total trains then somewhere like clapham junction is way, way hi

note this is stopping services on a 2 track railway (not total trains) if you're talking about total trains then somewhere like clapham junction is way, way higher (something like 180/hour) back to stopping services: thameslink core manages 24, and that entire route is several hundred miles long and crossrail core will do 24 on opening, designed upto 30 (the railway on either end is also several hundred miles long)