Croydon road closures and summer traffic restrictions with tram works 2026

Key Points

• Dozens of planned roadworks, closures and temporary traffic restrictions are scheduled across Croydon from late July to September 2026, coinciding with the school summer holidays.
• Affected areas span the borough, including Coulsdon, Purley, Selsdon, Upper Norwood, Thornton Heath, New Addington and central Croydon.
• Works will be carried out by several organisations, including Croydon Council, SGN and Thames Water, and involve road and lane closures plus temporary traffic lights.
• Wellesley Road will see overnight closures for a few hours, while other planned works are described as “far more disruptive”.
• A separate but related disruption involves Transport for London (TfL) plans to close the Croydon town centre tram loop for 24 days in August for essential track renewal.
• Drivers and residents are advised to plan ahead and check Croydon Council’s website for detailed, up‑to‑date information on specific closures and timings.

Croydon (South London News) July 21, 2026 – Road users across Croydon are set to face disruption this summer, with dozens of planned roadworks, closures and temporary traffic restrictions taking place during the school holidays.

Affected areas include Purley, Thornton Heath, Coulsdon and New Addington, with several organisations carrying out the planned works, including Croydon Council, SGN and Thames Water, according to reporting by MyLondon.

A complete list of all planned works in Croydon from late July to September that will involve road and lane closures, as well as temporary traffic lights, has been published, with more information available on Croydon Council’s website, as noted by MyLondon.

Which areas of Croydon will be affected by summer roadworks?

As reported by staff at MyLondon, road disruptions will be spread widely across the borough, from Coulsdon and Purley in the south to Selsdon and Upper Norwood, with additional impacts in Thornton Heath and New Addington.

Your Local Guardian has highlighted that four major Croydon roads are set to close for weeks as the summer holidays begin, prompting advice for drivers to plan their journeys around the closures.

Who is carrying out the planned roadworks and traffic restrictions?

Several organisations will carry out the planned works, including Croydon Council, SGN and Thames Water, according to MyLondon’s transport coverage.

Croydon Council maintains a central hub of information on roadworks, closures, traffic management orders and related highway works, which residents and businesses are directed to for authoritative details.

What types of closures and restrictions are scheduled?

Here is a complete list of all planned works in Croydon from late July to September that will involve road and lane closures, as well as temporary traffic lights, as outlined by MyLondon.

Wellesley Road will close just for a few hours overnight but some planned works are far more disruptive, the outlet reports, indicating a mix of short overnight closures and longer‑lasting daytime restrictions.

Temporary traffic orders published by Croydon Council show a rolling programme of closures and restrictions through July and beyond, including notices for roads such as Brighton Road (South Croydon), Riddlesdown Road (Purley), Selsdon Road (South Croydon), Woodmansterne Road (Coulsdon), Oxford Road (Upper Norwood), Aurelia Gardens (Thornton Heath), Gatestone Road (Upper Norwood), Park Road (South Norwood), and others, according to council documentation.

How long will the disruptions last?

Road users across Croydon are set to face disruption this summer, with dozens of planned roadworks, closures and temporary traffic restrictions taking place during the school holidays, according to MyLondon.

Your Local Guardian reports that several roads will be closed for weeks as the summer holidays kick off, reinforcing the expectation of prolonged disruption in specific corridors.

Is there additional transport disruption beyond roadworks?

Trams running through Croydon town centre are set to stop running for 24 days straight over TfL plans to complete essential track renewal work, as reported by MyLondon.

Inside Croydon reports that the trams’ town centre loop will close for three weeks in August, with track replacement works on the central Croydon tram loop, including a half‑mile stretch along Wellesley Road.

Where can residents find the most up‑to‑date information?

More information can be found on Croydon Council’s website, MyLondon advises, directing road users to official sources for the latest details on closures, timings and alternative routes.

Croydon Council’s “Roadworks and closures” page lists roadworks, road closures, traffic management orders, bridge works and highway development agreements, serving as the primary reference for planned disruptions.

Background to the planned summer roadworks and tram closures

The scheduled roadworks coincide with the school summer holidays, a period when councils and utilities often programme maintenance and infrastructure improvements to minimise impact on school‑run traffic while still addressing essential repairs and upgrades.

Croydon Council’s temporary traffic orders for July 2026 show a structured sequence of closures and restrictions, with “Made Notices” and “Proposal Notices” for multiple streets, indicating both confirmed and consultative stages of traffic management.

Alongside council‑led works, utility companies such as SGN and Thames Water are undertaking planned works, which commonly involve digging, pipe repairs and network upgrades that require lane or full road closures and temporary traffic control.

Transport for London’s 24‑day closure of the Croydon town centre tram loop, including substantial works along Wellesley Road, forms part of essential track renewal programmes designed to maintain long‑term reliability of the tram network, albeit with significant short‑term disruption.

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Prediction: How this development could affect Croydon residents, commuters and businesses

The concentration of road closures, temporary traffic lights and tram loop works during the summer holidays is likely to increase journey times for drivers, bus services and pedestrians across affected corridors, particularly in central Croydon and along key routes such as Wellesley Road, Brighton Road, Riddlesdown Road and Selsdon Road.

Residents in areas including Coulsdon, Purley, Selsdon, Upper Norwood, Thornton Heath and New Addington may experience more complex local routing, with potential knock‑on congestion on alternative streets as traffic diverts around closed sections.

Local businesses that rely on footfall or timely deliveries could face operational challenges if access is restricted or if customer trips are deterred by perceived disruption, especially where closures persist for weeks rather than days.

For households without cars, the overlapping tram closure in the town centre could lengthen public transport journeys and reduce direct connectivity, particularly for those who depend on the tram loop for trips into and across central Croydon.

If drivers and residents use the council’s published information to plan ahead—checking closure dates, times and alternative routes—the overall impact may be mitigated, though some friction and delay across the network during July, August and early September remains likely.