Dualling the 10.3 mile (16.5 km) Crubenmore to Kincraig project includes two new grade-separated junctions at Newtonmore and Kingussie and three new left-in/left-out junctions, as well as a new bridge over the River Spey and a new bridge across the Highland Main Line Railway.

The estimated total scheme cost for this project is £490m at April 2023 prices.

The River Spey bridge will be developed to sit low in the landscape in order to limit impact on the existing national nature reserve and allow unspoilt views of the Insh Marshes and nearby Ruthven Barracks scheduled monument.

Details of the design and planning stage, including environmental mitigation measures, and relevant documentation such as made orders and environmental statements can be viewed on the Transport Scotland  website.