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Roadworks & Traffic Information

SOUTH ROAD/DIPLOCKS WAY CLOSURE

An urgent gas main replacement project affecting South Road in Hailsham is currently being undertaken with significant road closures and traffic disruption expected over several months. SGN says the existing gas main has reached the age where permanent repairs are no longer feasible. The key dates and phases are listed further down this page (subject to change):

UPDATE FROM SGN – 4th SEPTEMBER 2026

“We’ve made good progress this week, with our engineering team due to complete the installation of 120 metres of new gas pipe on Saturday. The work has taken place along Diplocks Way and South Road, up to the Ersham Road roundabout.

We’re also pleased to have worked collaboratively with BT Openreach to enable them to install new ducting across South Road and Diplocks Way while our road closures are in place. This means the Hailsham community will avoid the disruption of a separate road closure at a later date.

On Monday 7 September, we’ll be completing work to restore the road surface at the Diplocks Way junction. We expect this work to be finished during the morning, allowing us to safely reopen Diplocks Way by 2pm.

South Road will remain closed between the Diplocks Way junction and the Ersham Road roundabout. Once Diplocks Way reopens:

  • Drivers travelling from the A22 Hailsham Bypass will be able to use South Road and turn left into Diplocks Way.
  • Drivers travelling along Diplocks Way will be able to turn right onto South Road.
  • A left turn out of Diplocks Way onto South Road will not be possible due to the location of the remaining road closure.

From Monday 7 September, temporary two-way traffic lights will be in operation on the Ersham Road roundabout, and Gordon Road will be closed at its junction with South Road.

This phase of our project is expected to last for approximately three to four weeks.

We’ll continue to provide updates here as work progresses and would like to thank everyone for their patience and understanding while we complete these essential upgrades to the gas network.”

The following is a reminder of the planned phases.

Phase 1 – South Road (A295):

Phase Two: Diplocks Way/South Road/Ersham Roundabout:

  • Road closures and traffic lights.
  • Started: 6am on Friday 21 August for a duration of five weeks.
  • Traffic Management: Diplocks Way will be closed for three weeks from Friday 21 August. It will then reopen for vehicles travelling in and out southbound only. South Road will be closed from Ersham Roundabout to the junction of Diplocks Way. South Road from Diplocks Way to Ersham Roundabout will be closed for the full five-week duration from 21 August. Ersham Roundabout from Friday 11 September for two weeks – temporary traffic light will be in place on Ersham Road.  These lights are essential to allow our engineers to install pipework across the roundabout into the north side of South Road.

Phase Three: South Road/Gordon Road:

  • Location: South Road and Gordon Road.
  • Traffic Management: Gordon Road closed at its junction with South Road.
  • Duration: Approximately four weeks.

Phase Four: Ersham Road (B2104)

  • Location: Junction of South Road to junction of Windsor Close.
  • Traffic Management: Ersham Road closed.
  • Duration: Approximately three weeks. We will need to return in 2027 to complete the remaining replacement work when road space allows.

During the closures:

  • No through traffic will be permitted past the closure points.
  • Signed diversion routes will be in place.
  • Resident and business vehicle access will be maintained where possible via diversion routes.
  • Pedestrian and cycle access will remain available. Bin collections are expected to continue as normal.

Bus Services Affected:

Always check with the relevant bus service provider before travelling. During the initial phases of work, the majority of the well-used bus routes will operate via the Hailsham by-pass and Diplocks Way to South Road. This arrangement applies to Brighton & Hove’s service 28, Stagecoach’s services 51 and 53 and Metrobus’s service 500.

Brighton & Hove Buses and Metrobus services are currently being diverted and are not able to serve Gordon Road, Ropemaker Park or
Ingrams Way. Please use Hailsham Police Station for buses towards Eastbourne or Hailsham Tesco in North Street for buses towards Brighton.

Arrangements for Stagecoach’s service 52 are somewhat different as, coming from Dittons Wood, that will run via Stone Cross and the B2104 and thus into Hailsham on Ersham Road.

All services mentioned above will omit stops in South Road to the south-west of Diplocks Way.

Stagecoach, Brighton & Hove Buses and Metrobus already have the diversions described on their websites. Cuckmere Buses has also advised it will place information on its website and on social media to advise customers of diversion of its services which may be more varied than those of the main bus operators.

Additional Update form SGN: Gas Emergency Repairs in London Road, Hailsham

“Our engineers have now completed repairs to a damaged large diameter metallic gas main on London Road in Hailsham.

We’re currently working to reinstate the road surface and will continue this work over the weekend and into Monday. As the road’s sub-base contains concrete, additional time is needed to allow it to cure properly before the carriageway can be safely reopened.

We expect to remove our temporary traffic lights and fully reopen the road on Tuesday 8 September.”

Further Updates:

The Town Council and our local county councillors receives weekly updates from SGN on Fridays via online meetings. Any relevant updates – including changes to timings, traffic management or access arrangements, will be posted on this page in due course.