Castlefield Viaduct

Transforming a Grade II listed viaduct into an urban park

Built in 1892 by Heenan and Froude the same engineers behind Blackpool Tower, the Castlefield Viaduct is a historic steel structure located in the oldest part of Manchester. Originally used to carry trains into Manchester Central station, it fell out of use after the station’s closure in 1969. After years of standing unused, essential repairs by Highways England helped preserve the viaduct, making way for an exciting new chapter. The National Trust is now leading its transformation into an elevated green space. Phase 1 is already complete and open to the public, with Phase 2 now underway.

 

 

Urban Green has played a vital role in bringing this project to life. During the much-anticipated Phase 2, the team at Urban Green has worked closely with the National Trust to ensure the expansion supports both nature and people. Ecology and biodiversity assessments were carried out to shape a design that enhances wildlife value and ecological sustainability in the city centre. Urban Green found a 10% net gain in biodiversity, which is crucial to allow the new green space to be built.

Urban Green also conducted detailed bat surveys to monitor local bat activity in the area. These efforts not only support urban wildlife but also help bring more greenery and biodiversity into the heart of Manchester. The Castlefield Viaduct draws inspiration from New York’s famous High Line, offering a unique place for city residents to enjoy nature in an unexpected setting. Future plans include improved access points connecting down to Salford and Trafford, more seating areas to relax and enjoy the view, and flexible spaces for pop-up events and community activities.

 

Further details about the restoration can be found at Finding a future for Castlefield viaduct | National Trust