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Bidirectional Lanes: Select this option if you require a carriageway with bidirectional traffic, for example, a Single CarriagewayCarriageways. This will then allow you to select which lane you wish to have with a reversed direction.
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Bidirectional Lanes: Select this option if you require a carriageway with bidirectional traffic, for example, a Single CarriagewayCarriageways. This will then allow you to select which lane you wish to have with a reversed direction.
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