Designing or reviewing intersections (especially signalised ones) is a specialist discipline. There is a need to ensure that the layout, design, and operation meets the safety and efficiency needs of all types of users through the intersection, as well as considering the practical and legal implications of details like different signal phasing options.

Collectively, ViaStrada staff have designed, reviewed, audited, or optimised hundreds of roundabout, signalised, and other intersections. As consultants, we work on behalf of central government agencies, road controlling authorities, and developers.

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