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
Queen Elizabeth II Bridge, Newcastle upon Tyne two sections of the bridge were built simultaneously from each bank and eventually met in the centre in August 1978. It was officially opened by Queen Elizabeth II on 6 November 1981, nine days before regular Metro service began. It was one of two major bridges built specifically for the Tyne and Wear Metro, the other being the Byker Viaduct crossing the Ouseburn valley. In 2006, Nexus, operators of the Metro, commissioned artist Nayan Kulkarni to install a huge artwork on the bridge. The artwork, "Nocturne", sees the bridge painted two distinct tones of blue, while at night, 140 "Lumiflood