IFC 4.3.2.20240706 (IFC4X3_ADD2) under development

DesignSpeed

Semantic definition

Speed selected in designing a new road or in modernizing, strengthening or rehabilitating an existing road section, to determine the various geometric design features of the carriageway that allow a car to travel safely at that speed, under normal road surface and weather conditions.

Referenced in
Pset_RoadDesignCriteriaCommon
Table A

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