at . Extremely heavy rain had caused the River Kelvin to overflow its banks near the former Kelvinbridge railway station, from which the floodwaters flowed into the disused Kelvingrove and St Vincent Crescent tunnels of the Glasgow Central Railway and thence into the active Argyle Line tunnels near . Both units were later returned to service, but the Argyle Line through Glasgow Central remained closed for ten months whilst under repair. Fleet details Named units 314203: European Union (1996–2011) Livery diagram Notes References Further reading 314 314 Train-related introductions in 1979 25 kV AC multiple units