Overview

• On Friday, July 25, entry and exit slip roads at Junction 4 on the M3 northbound will close overnight from 9.30pm to 6am for maintenance work.
• Major resurfacing on the M27 will shut westbound entry slip roads at Junctions 8 and 7 and exit slip roads at Junctions 7 and 5 overnight from 9pm Friday to 6am Saturday and close the eastbound carriageway between Junctions 9 and 10 plus the entry slip at Junction 11 each night from 9pm Saturday to 6am Monday.
• Sussex’s A23 will have southbound entry and exit slip-road closures at Warninglid, an exit slip closure at Bolney and a northbound entry slip closure on the South Downs Way from 8pm to 6am on Friday for survey and maintenance works.
• The A27 will be closed westbound between Fishbourne and Warblington from 8pm Friday to 4am Saturday and in both directions between Ashcombe and Southerham roundabouts from 8pm Saturday to 6am Sunday for inspections.
• Drivers should follow signposted diversions, avoid satnav detours and allow extra journey time as these works form part of a £317 million southern England upgrade programme.