http://www.helium.com/knowledge/207472-the-london-congestion-charge-a-guide-to-the-various-charges-and-requirements.xml Helium.com > Politics in the UK > The London congestion charge: A guide to the various charges and requirements en-us Copyright Helium.com Thu, 15 Jan 2009 21:27:11 GMT Thu, 15 Jan 2009 21:27:11 GMT