The U2400 from the junction with the A938 (near the A9 Blackmount junction)  is now closed to motor vehicles.  This is because the old bridge over the railway at Slochd (below the A9 overbridge) is now closed to motor vehicles.  This is due to structural damage.  The route remains open to horses, cycles and pedestrians.    https://www.strathspey-herald.co.uk/news/slochd-road-bridge-closed-as-it-was-in-danger-of-collapsing-292685/