A common confusion: people were not hanged from London Bridge. Public executions by hanging occurred at **Tyburn** (near modern Marble Arch) from 1196 to 1783, then at Newgate Prison and later outside the Old Bailey.
The bridge served as a **display site** for executed traitors' heads—mounted on pikes above the southern gatehouse (Stone Gateway) as a warning. This practice spanned centuries:
The 1209 stone bridge had 19 arches, a chapel (St. Thomas Becket), shops, houses, and gatehouses at both ends. The Southwark gatehouse (Stone Gateway) was the designated display point—visible to all entering London from the south.
Execution (hanging) and post-execution display (head on pike) served different purposes: judicial punishment vs. political deterrence. London Bridge's role was the latter—a theatrical assertion of state power at the city's gateway.