| Name | Type | Description |
|---|
| Crossfall |
P_SINGLEVALUE
/
IfcRatioMeasure
|
Specifies the nominal crossfall as a ratio measure (slope) at the location of the event.
|
| DesignSpeed |
P_SINGLEVALUE
/
IfcLinearVelocityMeasure
|
NOTE Definition from PIARC: 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. Note: the design speed is not constant, but may vary depending on the conditions of relief (plain, hill, mountain).
|
| DesignTrafficVolume |
P_SINGLEVALUE
/
IfcCountMeasure
|
The traffic volume used for planning and design purposes specified as the number of vehicles per day . Typically given as AADT - Average Annual Daily Traffic
|
| DesignVehicleClass |
P_SINGLEVALUE
/
IfcLabel
|
A vehicle designator with content according to local standards.
|
| LaneWidth |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
Standard nominal width of one trough lane.
|
| NumberOfThroughLanes |
P_SINGLEVALUE
/
IfcCountMeasure
|
The total number of through lanes on the segment. This excludes auxiliary lanes, parking and turning lanes, acceleration/deceleration lanes, toll collection lanes, shoulders etc.
|
| RoadDesignClass |
P_SINGLEVALUE
/
IfcLabel
|
A road design class designator with content according to local standards.
|
buildingSMART Data Dictionary
PSD-XML
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