66594 'NYK Spirit of Kyoto' gets up to speed after being checked at Swindon leading the 4L32 10.00 Wentlog to London Gateway Freightliner. It is passing a new footbridge installed at South Marston as part of the GWML electrification that replaced two flat crossings that lay within a few hundred metres of each other. I photographed from both of the foot crossings back in 2014, see.....
https://www.ontheupfast.com/p/21936chg/30021196103/x43163-11-55-cardiff-central-london