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Completion due shortly for UK’s A30 project

Completion of the UK’s A30 upgrade project is due shortly.
By MJ Woof February 11, 2025 Read time: 2 mins
Now that work on the A30 dual carriageway is complete, Ancillary works are being carried out – image courtesy of National Highways


Completion of the work to upgrade a 14km stretch of the A30 in Cornwall in the UK is due shortly. The road has been upgraded to dual carriageway status in a bid to boost capacity and safety and opened to traffic in summer 2024.

The work now being carried out is to open local roads alongside the new A30 dual carriageway. National Highways and the principal contractor Costain have been continuing ancillary work, such as local road connections, landscaping, hedging and planting.

As part of that programme, work on the old A30 near Zelah is being completed before opening as the new B3288 between Chybucca and Boxheater in early March.

To enable the final phase of verge and telecommunications work, full overnight closures of the A30 will also be in place between Mitchell and Chiverton from Monday, 17 February to Saturday, 22 February. The closures will be in place from 8pm to 6am, with clearly signed diversion routes via the A3076 and A3075.
The old, realigned A30 between Carland Cross and Boxheater will be closed from Monday, 3 March for four weeks, before reopening as a new section of the B3285.

The closure is needed to complete work on a multi-species tunnel, as well as other finishing work in order to join up sections of the old A30. During the closure traffic can access the A30 via the B3285, A3075 and the A3076.

Andrew Alcorn, National Highways’ Programme Manager for the A30 Chiverton to Carland Cross scheme, said: “Opening the new dual carriageway has made a significant and positive difference to the journeys of both local communities and businesses, and to the wider travelling public, and we’re now moving towards completing the scheme as a whole.

Work to complete the Carland Cross junction is also continuing over the next few weeks under temporary overnight traffic lights and overnight closures, while westbound lane closures of the main A30 will continue until March for finishing work on the verges.

The project team continues to work closely with Cornwall Council and other key local stakeholders and is keeping local communities fully informed as the scheme approaches completion. In the meantime, latest information on the scheme is available at National Highways’ A30 Chiverton to Carland Cross web page.

The cost of developing the scheme has been funded by an £8 million contribution from the European Regional Development Fund, with an additional £12 million for the construction phase. The remainder of the cost of developing and delivering the scheme has been funded by central Government.

 

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