Key Points
- A40 Speed Restriction: A 30mph speed limit is now in force on the A40 eastbound carriageway in Oxford, stretching from the B4150 slip road (Marsh Lane, Marston) to 100 metres east of the Electricity Distribution Site.
- Duration: The restriction, which commenced on July 14, 2026, is scheduled to remain in place for 17 months.
- Reasoning: Oxfordshire County Council states the limit is necessary to facilitate electrical and fibre optic cable installation works.
- Appeals: Affected parties have 18 months from July 6, 2026, to appeal the order.
- County-wide Infrastructure: A series of road closures, maintenance works, and temporary traffic management systems are being implemented across Oxfordshire, including major events like the Wilderness and Truck music festivals.
- Licensing and Planning: New applications include a proposed coroner’s court in Oxford and various alcohol and late-night refreshment licence applications in Didcot.
Oxford (Oxford Daily) July 18, 2026 – Motorists travelling on the A40 in Oxford are facing a significant period of disruption, with a 30mph speed limit on the eastbound carriageway expected to remain in effect for the next 17 months.
The speed restriction, which was formally implemented on Tuesday, July 14, covers the stretch of road starting from the B4150 slip road near Marsh Lane, Marston, and extends to a point 100 metres east of the Electricity Distribution Site. According to documentation provided by the Oxfordshire County Council, this measure is a mandatory safety requirement to enable ongoing electrical and fibre optic cable installation works in the vicinity. The local authority has confirmed that anyone wishing to challenge the order has an 18-month window, starting from July 6, to file an appeal.
Why are there so many roadworks across Oxfordshire?
The A40 restriction is part of a broader wave of infrastructure maintenance and event-related traffic management currently affecting the county. Oxfordshire County Council is overseeing multiple projects aimed at upgrading local utilities and public infrastructure.
In Grove, residents and commuters are contending with the closure of Fairfield Close. The road is set to remain closed 24 hours a day until August 21 to facilitate essential electrical maintenance. The affected area stretches from outside No.3 to the junction of Woodgate Close.
Meanwhile, in Charney Bassett, Main Street is facing daily closures to through traffic. From July 27 to August 7, the road will be inaccessible between 8 am and 5 pm daily between The Green and the junction to Lyford, as contractors carry out footway refurbishment works.
Further utility upgrades are scheduled for Cholsey, where Paptist Way will be closed to all traffic 24 hours a day from August 3 until September 4. This closure, necessitated by gas replacement works, will impact the section from the junction with Reading Road to the junction with Boshers Close.
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What is the impact of summer festivals on local traffic?
Beyond planned maintenance, the summer events season is placing additional strain on Oxfordshire’s road network. Major festivals require significant temporary traffic orders (TTOs) to manage the influx of thousands of attendees.
The Wilderness Festival, hosted at Cornbury Park from July 30 to August 2, has prompted a series of measures running from July 13 to August 11. These are designed to manage the heavy traffic associated with the build-up and subsequent clear-up of the event. During this period, roads including Grammar School Hill will face closures. Furthermore, authorities have confirmed that prohibited turns and “no waiting/parking” restrictions will be enforced. A specific restriction on vehicles over 7.5 tonnes is also in place on Leafield Road, Fairspare Road, and Lower End in Leafield.
Similarly, the Truck Music Festival in Steventon, scheduled for July 23 to July 27, will cause further disruption. Multiple routes, including Featherbed Lane, Church Lane, The Causeway, and Stocks Lane, are slated for closure. To mitigate congestion, authorities will deploy temporary one-way systems and reduced speed limits on major arteries such as Abingdon Road and the A417. Additional measures, including stop/go traffic controls and manually managed signals, will be operational at key junctions during peak hours.
What other infrastructure projects are underway?
Maintenance is not limited to roads and utilities; environmental and public works are also currently moving through the planning or execution phases.
In Drayton St Leonard, a section of Stadhampton Road will be closed to traffic and waiting from August 3 until October 16. This closure, effective between 7.30 am and 5 pm, is required to facilitate the replacement of more than 200 metres of raised flood walk with modern Polydeck material.
Additionally, the Clifton Hampden Towpath (No. 171/9/10) is set for repairs. The path will be closed beneath and on either side of the Clifton Hampden Thames Bridge from August 3 to August 14. In Bampton, the Ampney Orchard footpath will also be subject to a closure from October 14 to October 20 to allow for the replacement of a link box.
What are the latest planning and licensing applications in Oxford and Didcot?
The Oxfordshire County Council is currently processing several significant planning and licensing applications that could alter the local landscape.
Is a new coroner’s court being planned for Oxford?
Yes, the council has submitted a planning application to repurpose a former office unit into a coroner’s court. The site, located at 4640 Kingsgate Cascade Way, Oxford (OX4 2SU), would also house associated administrative facilities. The plan includes the removal of an existing parking space and the installation of a new door. The application is filed under reference R3.0096/26, and members of the public are invited to submit their comments regarding the proposal by July 30.
Are there new applications for alcohol and late-night services?
Local businesses are also seeking variations to their operational permits. In Didcot, Winterdown Limited has applied for a premises licence at Pierreponts Café, located at The Bee House, 140 Eastern Avenue, Milton Park (OX14 4SB). The application requests permission to supply alcohol from 8.30am to 11pm, Monday through Saturday, and from 8.30am to 10pm on Sundays. Representations from interested parties must be received by July 22.
Additionally, Oxford 12 Ltd has submitted a licensing application for the Papa Johns location at 184 The Broadway, Didcot. The proposal seeks to provide late-night refreshments daily from 11pm to 3am. The deadline for public representations on this application is July 30.
The local authority advises that anyone wishing to submit formal comments on these applications or obtain further details on specific road closures should consult the official Oxfordshire County Council website. As the county undergoes this period of intensive maintenance and development, residents are encouraged to plan their journeys well in advance to avoid delays.
