Blue remembered Bridges

It never fails to amaze me how a muddy River like the Humber manages to reflect the colour blue so well.
And this is a rare sight these days. A petrol barge from the Rix company coming down river to Hull, running light to judge by the amount of freeboard.
Traffic on the River upstream past the bridge is very light indeed these days, passing upriver to Goole and the River Trent.