The Dartford-Thurrock River Crossing’s proposed free-flow payment system is set to be introduced from next year, UK Roads Minister Stephen Hammond has announced. The technology will provide flexibility for drivers travelling over or under the River Thames while also ensuring a steady traffic flow, reducing congestion. Motorists will be able to pay via telephone, text message, online and through retail outlets, instead of stopping at the crossing’s barriers. "The Dartford Crossing is vital to the local and