Critical signalised junction
Code of Practice for the Co-ordination of Street Works and Works for Road Purposes and Related Matters HAUC(England) Edition issued by HAUC (England) in September 2020, defines a critical signalised junction as: ‘A traffic signal junction at which, in the absence of street works or works for road purposes and at times when the exit is not blocked, no less than 5 per cent of peak hour vehicles on average fail to clear the junction on the first green signal.’
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