Kingsway is a major road in central London in the United Kingdom, designated as part of the A4200. It runs from High Holborn, at its north end in the London Borough of Camden, and meets Aldwych in the south in the City of Westminster at Bush House. It was built in the 1900s. Together Kingsway and Aldwych form one of the major north-south routes through central London linking the ancient east-west routes of High Holborn and Strand.