Designed by Robert Stephenson and built between 1847 and 1849, the
High Level Bridge is the first major example of a wrought iron tied arch
or bow-string girder bridge. It has six river spans and four land spans.
The roadway is situated between a pair of ribs some 20 feet apart and
walkways are sited on either side of the roadway in a 6 foot gap between
the central and outside ribs. The upper, railway, platform, rests on the
arches of the ribs, whilst the lower roadway is suspended from the ribs
on wrought iron rods. It was officially opened on 27 September 1849 by
Queen Victoria. It's one of my favourate bridges along the Tyne.