http://i4.gazettelive.co.uk/incoming/ar ... 311864.jpg
Transporter Bridges are pretty unique on a world-wide scale with probably less than a dozen still in use, although in Britain there is another one at Newport in Wales. Little bit of a fascinating fact from Wiki
Regards NeilIn 1974, the comedy actor Terry Scott, travelling between his hotel in Middlesbrough and a performance at the Billingham Forum, mistook the bridge for a regular toll crossing and drove his car off the end of the roadway, landing in the safety netting beneath.
This is the full set, larger images here https://rmspecialstamps.com/collections/bridges/