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.
Greta Bridge painting the "Rokeby Venus" by Diego Velázquez was originally housed at Rokeby Park, near Greta Bridge. It is now in the National Gallery in London. 1 mile north is Mortham Tower, a fortified manor house dating from the 14th century, with a 15th-century tower. Greta Bridge Greta Bridge is a village on the River Greta in County Durham, England. Greta Bridge lies in the Pennine hills near to Barnard Castle. The bridge (now bypassed by the A66 trunk road) is over the River Greta just south of its confluence with the River Tees. Greta Bridge lies within the historic county