Geograph - photograph every grid square

M 4 Motorway near Magor

The photo was taken from the road bridge just south of Knollbury. The motorway here is about to divide into the M4 and the M48, leading respectively to the Second Severn Crossing, and the Severn Bridge. You can just make out the causeway leading to the Second Severn Crossing, and the distinctive bridge structure, which, like the first bridge, can be seen for miles around in this area.