Alderney Airport could close for "an extended period" for runway modifications

Guernsey politicians are set to debate a £24M to upgrade to Alderney’s airport runway, which could require a lengthy closure next year.

In February, the Policy and Resources Committee is expected to ask the States to give it the power to approve changes to Alderney Airport’s runway, with a budget of up to £24M.

The plans would keep the runway 877 metres in length, but widen it from 18 to 23 metres.

They also include resurfacing and realigning the taxiway and apron, along with new drainage and lighting systems to reduce disruption in bad weather.

P&R say these changes would provide a "utilitarian runway", suitable for Code B aircraft, such as the Twin Otter currently in use, and meet minimum standards set by the aviation regulator.

A contractor is expected to be chosen later this year, and construction could begin in 2027. 

P&R say closing the airport for "an extended period" would allow the work to be completed faster and at a lower cost.

If approved, alternative arrangements would be made for emergency medical evacuations.

The extensive ground works could also result in the longer of the two private-use grass runways being permanently closed, which P&R argue means less material will need to be imported, reducing the overall cost.

Head of Policy & Resources, Deputy Lindsay de Sausmarez, says it is vital the Alderney runway project gets underway.

“This project is vital to maintaining Alderney’s connectivity for the benefit of the island’s community and meeting the States of Guernsey’s obligations under the 1948 Agreement.

"The approach we’re recommending aims to deliver a compliant, practical and proportionate solution within the current fiscal constraints.

"Delegated authority to approve the business case and early contractor engagement will be key to the most timely and cost-effective delivery.

“We’re working to a tight timeline, with construction scheduled to start in April 2027 and complete by that December.

"This is lifeline infrastructure for the community in Alderney, and we’re committed to bringing it in as efficiently as we can, as well as at the lowest possible cost.

"That may mean some disruption for residents in Alderney during the construction process, but any delay risks pushing the project into 2028. 

"That would increase the likelihood of prolonged runway closure, which would bring with it more disruption overall, as well as additional expenditure, which is why we are aiming to rehabilitate the runway as soon as practically possible.”

Chairman of Alderney's Policy & Finance Committee, Bill Abel, says that although the work may be disruptive, the runway rehabilitation is essential.

“The Policy & Finance Committee look forward to working closely with Guernsey’s Policy & Resources Committee and the States Trading Supervisory Board to ensure best value is achieved, and the project is delivered as soon as practicable.

"This engagement will also focus on minimising the impact of closures and evaluate viable options to minimise the risk of closure of the grass runways, taking into consideration overall benefits to the island.”