Poor road users in North passing through bigger motorway curves, keeping right (6,8)

I believe the answer is:

hunger marchers

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'poor road users' is the definition.
(poor people using roads)

'north passing through bigger motorway curves keeping right' is the wordplay.
'north' becomes 'N' (abbreviation).
'passing through' indicates putting letters inside.
'bigger' becomes 'huger' ('huge' can be similar in meaning to 'big').
'motorway' becomes 'M' (as in motorway names - Ma, Mh etc).
'curves keeping right' becomes 'archers' (I can't justify this - if you can you should give a lot more credence to this answer).
'n' placed within 'huger' is 'hunger'.
'hunger'+'m'+'archers'='HUNGER MARCHERS'

'in' is the link.

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I've seen this clue in The Guardian.

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