Local businessmen and women use the Dartford crossing regularly to make deliveries into Essex and Kent.
They are the backbone of British industry and that is why I am keen to find new ways we can make their lives cheaper and easier.
At a cost of just over 5p a day we will help thousands of small businesses keep their costs down as well as saving money for those who currently belong to the residents' discount scheme.
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The plaque at number 16 Cowley Street in Westminster marks the brown brick Georgian townhouse where Sir John lived for 31 years.
A man reportedly armed with several knives has been arrested in Whitehall on suspicion of planning a terror attack, police have said.
Metropolitan Police officer, Tom Harrison, has been crawling the course since the race began on Sunday morning.