Queen Elizabeth Bridge

On the M25 now and you can see how misty it is.  On a clear day you do get good views up and down the Thames, but not this day.  There is a 50mph limit at all times, something you wouldn't do if the fog was thicker.  My windscreen is heated and you would have seen zig-zag lines if I hadn't taken them out by reducing the texture and clarity.  There aren't toll booths now, you pay on line, and this does make the crossing easier.
Thanks to all for comments and stars on my Blip before I had a break away.