The Transport Secretary Patrick McLoughlin: "There are too many unnecessary signs blotting the landscapes of our towns and cities. That is why I have published new guidance, to help encourage local authorities to make old, confusing and ugly signs a thing of the past.
"I want to congratulate London, Hampshire and Somerset councils for leading the way and getting rid of sign clutter.
"They are a fantastic example and I urge other councils to think about where traffic signs are placed and whether they are needed at all."
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Before the final declaration on Friday, the Conservative candidate looked set to lose the City Hall race to Labour's Sadiq Khan.
The Tooting MP has been the frontrunner in the counting process ahead of Tory challenger Zac Goldsmith.
It's not just London where elections have been taking place today. There were council elections taking place across the home counties.