Tower Bridge bridge's upper walkways. The pedestrian walkways are above the river at high tide. The main bridge deck carries two lanes of road traffic between two low-level pedestrian walkways across both suspension spans and the opening bascule section of the bridge, with the walkways separated from the roadway by fences. The roadway passes through each of the two towers, whereas the low-level walkways pass around the outside of the towers. One of the chimneys on the bridge, which are often mistaken for lamp posts, connects up to an old fireplace in a guardroom of the Tower of London. It is long-disused.
London Bridge City Pier London Bridge City Pier London Bridge City Pier (also known as London Bridge Pier and City Pier) is situated on the south bank of the River Thames in London, UK, close to London Bridge. It serves as the main pier for the City of London and City Hall, headquarters of the London Assembly. The pier is also close to Hay's Galleria, HMS Belfast and Borough Market and the Shard. London Bridge City Pier is served by the Thames commuter catamaran service run by Thames Clippers. Boats run regularly from Embankment and the London Eye, and on to Tower Millennium Pier,