The “bible”

Not all traffic engineers are fools, but they have inherited a defective (priority-based) system which gives rise to the torture rack of traffic control and is rarely questioned, partly because it is enshrined in a book known in the profession as “the bible”, so dogmatically are its tenets applied. Its characteristically long-winded title – The Traffic Signs Regulations and General Directions, is usually abbreviated to TSRGD.

About Martin Cassini

Campaign founder and video producer, pursuing traffic system reform to make roads safe, civilised and efficient
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