158960 passes underneath the A36 Bath to Salisbury road at Heytesbury on 16 July 2018 with the 1F24 14:23 Portsmouth Harbour to Cardiff Central GWR service. Considering how few Class 158s retain the First Great Western blue livery, it was surprising that the 1F19 13:30 Cardiff Central to Portsmouth Harbour (passed in cloud) and the 1F26 15:23 Portsmouth Harbour to Cardiff Central were also both blue units.