The Burnell Road and High Street junction shuts from 14 September to 18 October, and A297 St Helier Avenue loses lanes for two months. What is live now.

Getting around Sutton means dealing with two road authorities and whatever the utility companies have dug up this week. London’s official register lists 188 separate roadworks permits in the borough between 31 August and the end of October. This page keeps the picture straight: what is genuinely disrupting travel now, who actually runs each road (the fact that saves the wasted phone calls), and the live maps that always have the current answer between our updates.

What is disrupting travel now (checked 31 August 2026)

The one to plan around is SGN’s gas main relay across the north of the town centre. SGN’s own project page says it is the first job in a £30 million, five-year programme to replace 15 kilometres of old large metal mains across south London, running in Sutton from 20 July to 1 November (SGN: Sutton, Burnell Road). The permits explain why. About 1.5 kilometres of iron gas main between Erskine Road and Collingwood Road is being decommissioned and replaced because the old main is “continually leaking and placing nearby properties and businesses at risk” (LondonWorks register).

Erskine Road reopened on 30 August, on schedule. SGN’s street-by-street plan for what is still to come:

  • Orchard Way, closed from number 48 to the Erskine Road junction, to 1 November
  • Oakhill Road, temporary lights, to 20 September
  • Brunswick Road, closed between Burnell Road and Oakhill Road, to 4 October
  • Burnell Road and High Street, both roads shut at their junction, 14 September to 18 October
  • Vale Road, closed between the High Street and Bushey Lane, from 28 September
  • Bushey Lane, closed between Vale Road and Collingwood Road, from 12 October
  • Collingwood Road, verge work opposite number 113, no impact on traffic, to 1 November

The register’s permits carry slightly different windows: High Street 6 to 19 September, and Bushey Lane and Vale Road 13 September to 10 October. Treat SGN’s page as the operator’s plan and the register as the legal permit. SES Water follows on the High Street with a new bulk connection from 6 September to 1 October. SGN says signed diversions will run, residents keep access from one end of each closure, parking bays will be suspended with advance signs, and bus routes may be affected. Expect the northern end of the town centre to be slow from mid September to the end of October. Full story: SGN’s £30m gas main job reaches Sutton High Street.

On the red routes, St Helier Avenue is the two-month job. TfL’s own list now carries three A297 entries, and together they run from mid September to late November:

  • northbound between the Rose Hill roundabout and Calder Road, 14 September to 8 October, for footway and drainage works
  • northbound lane one of two between Arras Avenue and Bristol Road, 14 September to 13 October
  • southbound between Boxley Road and Newhouse Walk, 9 October to 20 November

TfL also lists temporary signals on the A232 Carshalton Road at the Sutton High Street junction on Tuesday 1 September, 7am to 5pm, for sewer works; three-way signals on the A24 London Road at Staines Avenue on Sunday 6 September for BT cabling; and westbound lane restrictions on the A232 Cheam Road at Gibson Road from 7 to 11 September (TfL traffic status).

Carshalton and Wallington get the next wave of gas work. Running now: Mill Lane (400 metres of 12-inch main) and West Street Lane (150 metres), both to 19 September; Chatsworth Road to 3 September (394 metres, 113 services); Redford Avenue to 20 September (280 metres, 40 services); and Clifton Road from 31 August to 8 October (308 metres, 53 services). Then, on the register’s dates:

  • Lordsbury Field, 20 September to 18 October
  • Park Road, 21 September to 22 October
  • Buckingham Way, 4 October to 27 November, 470 metres of new main and 58 services
  • Carew Road, 12 October to 13 November, 330 metres and 47 services
  • Mollison Drive, 18 October to 6 December, about 450 metres of 10-inch iron main
  • Garden Close, 18 October to 13 November, and Stanley Park Road, 26 October to 20 November

Council resurfacing and other works. The 2026-27 programme’s next dates are Upper Vernon Road on 10 September and Pipewell Road on 11 September by day, then the two biggest jobs overnight: Sutton Common Road between St John’s Road and Sutton Common station on 14 and 15 September, and Boundary Road and Park Lane between Stanley Park Road and Grosvenor Road from 16 to 18 September (council planned resurfacing). The council warns dates can move and writes to affected residents 5 to 10 working days ahead. Rose Hill gets footway rebuilding, kerbs and paving on the northern side from 7 to 29 September. Thames Water is relaying a defective foul sewer on Rosehill Avenue from 7 to 17 September and digging out a collapsed sewer on Beresford Road from 12 to 22 October. A works compound stays on part of Alington Grove in Wallington until 21 December, and a scaffold licence keeps part of the High Street occupied to 17 October (LondonWorks register).

Short-dated digs on residential roads change weekly; the live maps below are the authority on the day.

Who runs which road

This is the evergreen fact worth keeping. Sutton’s main corridors are red routes, and red routes belong to Transport for London, not the council. The legal list (GLA Roads Designation Order 2000) gives TfL: the A217 from the boundary up Belmont Rise and Reigate Avenue, the Sutton bypass, to the Rosehill roundabout; the A297 Rose Hill and St Helier Avenue onwards to Morden; the A24 through North Cheam and down Stonecot Hill; and the A232 right across the borough, Cheam Road, Carshalton Road and Croydon Road, including the town-centre one-way system’s Chalk Pit Way, Grove Road, Sutton Court Road and Sutton Park Road, plus the linking stretch of the B2230 High Street and Brighton Road. In other words, the whole Sutton gyratory is TfL’s road, which surprises most residents.

Every other road, Sutton Common Road, Gander Green Lane, Wrythe Lane, Stafford Road and the rest, is maintained by Sutton Council, which schedules its own works and permits the utilities. Potholes on borough roads go to the council’s reporting page; problems on the red routes go to TfL’s streets contact page, which is where the council’s own page sends you. The M25 is National Highways’ road, reached from Sutton via the A217 south to junction 8 at Reigate.

Decision helper showing who runs each road in the borough of Sutton: the A217, A297, A232 including the town-centre one-way system, and the A24 are TfL red routes; the M25, reached via the A217 to junction 8, is National Highways; every other road is maintained by Sutton Council, with potholes reported through the council's website
Diagram by Sutton Online, from the GLA Roads Designation Order 2000 and the council's highways pages.

The live maps that always have the answer

Roadworks lists date fast; these do not.

Rails, and the schemes that shape the roads

When the roads clog, Sutton’s answer is usually the train: four Southern trains an hour to Victoria and four Thameslink trains through the City off-peak, with times, fares and caps in our trains to London guide. Engineering work does intervene, and the next date to know is a set of late-night closures rather than a weekend: from Monday 21 to Thursday 24 September Thameslink services will not run between London St Pancras International or Herne Hill and Sutton from about 23:50 each evening until the end of service, because of work between Herne Hill and Sutton. National Rail says paper tickets will be accepted at no extra cost on London buses to complete the journey (National Rail); check future engineering works before travelling. If you drive to the station, Sutton’s 205-space APCOA car park runs 24/7 on number-plate recognition, free for Blue Badge holders (National Rail: Sutton station); the borough has no park-and-ride, so the alternative is the town-centre car parks in our parking guide.

Two bigger stories set the long-term picture. The Sutton Link tram extension is dead: TfL shelved it in September 2023 when the estimate reached £560 million against a budget of under £120 million, and its current five-year plan contains no tram extensions (Inside Croydon). Meanwhile the Beddington North major scheme, funded with TfL, is working through improvements to Beddington Lane and Hilliers Lane, junctions, crossings and the tram-stop area, to cut congestion on the borough’s industrial north-east corner (Sutton Council).

Frequently asked questions

What roadworks are happening in Sutton right now?

The biggest job is SGN’s 1.5 kilometre gas main relay north of the town centre. Oakhill Road is under temporary lights to 20 September, Brunswick Road is closed to 4 October, and the Burnell Road and High Street junction shuts from 14 September to 18 October, with Vale Road and Bushey Lane following to 1 November. Erskine Road reopened on 30 August. Add the A297 St Helier Avenue lane closures, northbound from 14 September and southbound from 9 October to 20 November, night resurfacing of Sutton Common Road (14 to 15 September) and Boundary Road and Park Lane (16 to 18 September), and Rose Hill footway works to 29 September. For today’s picture, check LondonWorks or one.network, which list every permitted dig.

Who is responsible for the A217 and the Sutton one-way system?

Transport for London. The A217, the A297 Rose Hill and St Helier Avenue, the A24 at North Cheam and the whole A232 corridor including the town-centre one-way system are red routes under the GLA Roads Designation Order 2000. Everything else is Sutton Council’s.

How do I report a pothole in Sutton?

On borough roads, through the council’s pothole reporting page. On the red routes (A217, A297, A232, A24), report to TfL instead.

Is Sutton getting a tram?

No. TfL dropped the Sutton Link extension in September 2023 on cost grounds, and no tram scheme appears in its current investment plan (Inside Croydon). The nearest tram stops remain on the borough’s north-east edge at Beddington Lane.

Sources

Roadworks dates change at short notice; the live maps above are the authority on the day. Our other guides cover trains to London, parking in Sutton and Sutton bin collection days. Last checked 31 August 2026.