The wonderfully nerdy guide to London’s Thames bridges has been updated

Sometimes a technical document that is of no practical use to the average person can still be curiously fascinating.
(c) PLA mariners guide
Such a document might include the Mariners’ Guide to Bridges on the tidal Thames, which is published by the Port of London Authority – and has just been updated. Published since 2012 and updated roughly every three years, it’s aimed at mariners, but contains exceptionally detailed information about the bridges over the Thames, along with so