Ninety-seven drawings of the bridge, many of which relate to structural surveys identifying cracks first noted in 1948, 1961, 1980 and 1997. There is a report examining the fractures from 1969 and groups of survey drawings from 1961 and 1972.
Amongst the other sheets are drawings relating to vibration and stability testing from the 1970s; scaffolding drawings from 1975; metal repair, painting and scaffolding drawings from 1976; joint details from 1980 and elevations and details made between 1999 and 2000.
This is part of the Series: EHC01/022 English Heritage Plans And Measured Drawings; within the Collection: EHC01 English Heritage(Eh):Archive
