A decision is due to be made later on plans to introduce 20mph speed limits in parts of Brighton.
The lower limit has been imposed on 500 streets in the city. Similiar schemes have been introduced in other towns and cities - but not on this scale.
More top news
Saturday morning's weather for the east of the region
Saturday morning's weather for the west of the region
Man jailed for leaving another needing metal jaw plates after unprovoked attack