| 摘要 |
<p>This is a road intersection comprising three or more intersecting roads (A, B, C, D, E) with both directions of travel, and comprising two roundabouts (1, 2), each of which are accessed by one or more lanes of two or more of said roads (A, B, C, D), wherein said roundabouts (1, 2) are substantially concentric and lying on planes at different heights, and wherein the first roundabout, or lower roundabout (1) lies on a plane at a lower height, and the second roundabout, or upper roundabout (2) lies on a plane at a higher height.</p> |
