Design and User Test a Symbol to be used in Traffic Signs for Charging Clean Air

The primary objective is to develop, create and test a symbol to be used on the traffic signs that demarcate a charging Clean Air Zone. A secondary objective is to create a symbol that could be used for other communications purposes should Ministers decide to support further communications work. Additional information: Please note that Defra procurement uses an E-tendering system for Procurement activities. This is currently provided by Bravo Solutions. To access appropriate tendering and contractual documents, ple...