In a tweet, City of London Police said: “Tower Bridge is currently closed to traffic and pedestrians whilst our officers investigate an incident on the bridge.
“Please use alternative routes where possible. Updates to follow. Thank you for your patience.”
There were no immediate details onn the incidents but police erected cordons across the bridge to prevent access.
The emergency closure comes two weeks after the iconic bridge was locked down by City of London Police for nearly an hour as officers dealt with a man who climbed the structure.
More to follow…
