Environmental Data Coding Specifcation        ISO IEC LogosRight Title Graphic
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Status: STD 2005/06/07
Code: 9

Concept definition: Consists of two <ROAD>s crossing at an angle at separate vertical levels and a <SET> of four radially symmetric <RAMP>s and two <OVERPASS>s for traffic to flow without stopping from either <DIRECTION> on the upper <ROAD> to either <DIRECTION> on the lower <ROAD> and with <RAMP>s from the lower <ROAD> only provided for traffic to flow from either <DIRECTION> to only two of the four directions on the upper <ROAD>; turban.
Reference type: IR
Reference: [FACC, Annex B, RIT:9]
Supplemental references: [DFAD, FID: 234]

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