Tunnels underneath the River Thames constructed up to 1999 for the Millennium Dome; and a tunnel to the site of the old Ferranti power station on the east side of the mouth of Deptford Creek. There is also a tunnel between Cottons centre and the old Billingsgate Fish Market near to London Bridge. Citibank used it for cabling at one point; it was large enough for a person to walk through. The Silvertown Tunnel is a new Thames river crossing proposed to supplement the existing Blackwall Tunnel, which will join the Greenwich Peninsula with West Silvertown. There is also a further tunnel about two miles
Walton Bridge Walton Bridge Walton Bridge is a road bridge across the River Thames in England, carrying the A244 between Walton-on-Thames and Shepperton, crossing the Thames on the reach between Sunbury Lock and Shepperton Lock. The bridge is the first Thames road bridge which is on both banks upstream of Greater London. The bridge is the sixth on the site. Before the first bridge, the site had a ferry dating at least to the 17th century. Near Walton Bridge, and removed when the first bridge was built in 1750, were several barrows. Spear heads and earthenware vessels are said by J. Douglas