Asymmetric roundabout non-interchange non-signal-lamp two-lane and multi-lane intersection

The utility model discloses an asymmetric roundabout non-interchange non-signal-lamp two-lane and multi-lane intersection, and relates to the technical field of road traffic facilities. The crossing road comprises a crossing road upper coming turning lane 16, a crossing road upper going turning lane 17, a crossing road lower coming turning lane 14, a crossing road lower going turning lane 11, a main road left coming lane 3, a main road left going lane 4, a main road right coming lane 25 and a main road right going lane 26. The main road left two-way turning structure and the main road right two-way turning structure rotate in the same way; the main road left two-way turning structure comprises a main road left incoming turning sub-structure, a main road left separation island 8 and a main road left outgoing turning sub-structure. The overpass has the characteristics of small occupied area, low investment, no need of building overpasses, no need of arranging traffic light facilities and the like, and can be wi