November 2021 - Project is under planning stage; March 2021 - Government of Scotland has granted approval to complete the statutory procedures for four new schemes for the doubling of the A9 highway between Perth and Inverness; August 2020 - Tender launched for invasive archaeological investigations on the route; December 2018 - Fugro GeoServices has won GBP3.6mn (USD4.5mn) contract for ground-investigation work on Dalwhinnie to Crubenmore and Glen Garry to Dalwhinnie routes; December 2017 - Transport Scotland has published draft orders and environmental statement for public consultations; Project involves upgrade of road from single carriageway to dual carriageway between Dalwhinnie - Crubenmore and is part of GBP3bn (USD4.6bn) programme to dual A9 between Perth and Inverness