Lanes both sides, no kerbs — the primary's box region at a four-way crossing (both sides open to the secondary)
Defaults are the metric values the palette inserts. Every parameter can be driven by an expression or a target.
| Parameter | Type | Default | Meaning |
LaneR_Side | +1 right of the baseline, −1 left | Right (+1) | +1 Right / -1 Left |
LaneR_Width | number (metres unless the description says otherwise) | 3.6 | Lane width (m) |
LaneR_Pave1Depth | number (metres unless the description says otherwise) | 0.025 | Pave1 depth (m) |
LaneR_Pave2Depth | number (metres unless the description says otherwise) | 0.025 | Pave2 depth (m) |
LaneR_BaseDepth | number (metres unless the description says otherwise) | 0.15 | Base depth (m) |
LaneR_SubBaseDepth | number (metres unless the description says otherwise) | 0.3 | Sub-base depth (m) |
LaneR_DefaultSlope | cross slope as a ratio (−0.02 = 2 % fall) | -0.02 | Static cross slope when UseSuperelevation = None |
LaneR_UseSuperelevation | number (metres unless the description says otherwise) | 6 | 0 LeftLO / 1 LeftLI / 2 RightLO / 3 RightLI / 6 None |
LaneR_SlopeDirection | number (metres unless the description says otherwise) | 0 | 0 away from crown / 1 towards crown (flips sign) |
LaneR_InsidePointCode | number (metres unless the description says otherwise) | 0 | 0 Crown / 1 ETW / 2 Lane / 3 none |
LaneR_OutsidePointCode | number (metres unless the description says otherwise) | 1 | 0 Crown / 1 ETW / 2 Lane / 3 none |
LaneR_SupportAOR | number (metres unless the description says otherwise) | 1 | 1 = offer this lane as the AOR pivot |
LaneL_Side | +1 right of the baseline, −1 left | Left (−1) | +1 Right / -1 Left |
LaneL_Width | number (metres unless the description says otherwise) | 3.6 | Lane width (m) |
LaneL_Pave1Depth | number (metres unless the description says otherwise) | 0.025 | Pave1 depth (m) |
LaneL_Pave2Depth | number (metres unless the description says otherwise) | 0.025 | Pave2 depth (m) |
LaneL_BaseDepth | number (metres unless the description says otherwise) | 0.15 | Base depth (m) |
LaneL_SubBaseDepth | number (metres unless the description says otherwise) | 0.3 | Sub-base depth (m) |
LaneL_DefaultSlope | cross slope as a ratio (−0.02 = 2 % fall) | -0.02 | Static cross slope when UseSuperelevation = None |
LaneL_UseSuperelevation | number (metres unless the description says otherwise) | 6 | 0 LeftLO / 1 LeftLI / 2 RightLO / 3 RightLI / 6 None |
LaneL_SlopeDirection | number (metres unless the description says otherwise) | 0 | 0 away from crown / 1 towards crown (flips sign) |
LaneL_InsidePointCode | number (metres unless the description says otherwise) | 0 | 0 Crown / 1 ETW / 2 Lane / 3 none |
LaneL_OutsidePointCode | number (metres unless the description says otherwise) | 1 | 0 Crown / 1 ETW / 2 Lane / 3 none |
LaneL_SupportAOR | number (metres unless the description says otherwise) | 1 | 1 = offer this lane as the AOR pivot |
| Point | Code | Placed | From | Expression |
LaneR_P1 | Crown | offset + elevation delta from the reference point | — | 0 / 0 |
LaneR_P2 | ETW | horizontal delta from the reference, elevation from a slope | LaneR_P1 | LaneR_Side*LaneR_Width / LaneR_LnSlp |
LaneR_P3 | Crown_Pave1 | offset + elevation delta from the reference point | LaneR_P1 | 0 / -(LaneR_Pave1Depth) |
LaneR_P7 | ETW_Pave1 | offset + elevation delta from the reference point | LaneR_P2 | 0 / -(LaneR_Pave1Depth) |
LaneR_P4 | Crown_Pave2 | offset + elevation delta from the reference point | LaneR_P1 | 0 / -(LaneR_Pave1Depth+LaneR_Pave2Depth) |
LaneR_P8 | ETW_Pave2 | offset + elevation delta from the reference point | LaneR_P2 | 0 / -(LaneR_Pave1Depth+LaneR_Pave2Depth) |
LaneR_P5 | Crown_Base | offset + elevation delta from the reference point | LaneR_P1 | 0 / -(LaneR_Pave1Depth+LaneR_Pave2Depth+LaneR_BaseDepth) |
LaneR_P9 | ETW_Base | offset + elevation delta from the reference point | LaneR_P2 | 0 / -(LaneR_Pave1Depth+LaneR_Pave2Depth+LaneR_BaseDepth) |
LaneR_P6 | Crown_SubBase | offset + elevation delta from the reference point | LaneR_P1 | 0 / -(LaneR_Pave1Depth+LaneR_Pave2Depth+LaneR_BaseDepth+LaneR_SubBaseDepth) |
LaneR_P10 | ETW_SubBase | offset + elevation delta from the reference point | LaneR_P2 | 0 / -(LaneR_Pave1Depth+LaneR_Pave2Depth+LaneR_BaseDepth+LaneR_SubBaseDepth) |
LaneL_P1 | Crown | offset + elevation delta from the reference point | — | 0 / 0 |
LaneL_P2 | ETW | horizontal delta from the reference, elevation from a slope | LaneL_P1 | LaneL_Side*LaneL_Width / LaneL_LnSlp |
LaneL_P3 | Crown_Pave1 | offset + elevation delta from the reference point | LaneL_P1 | 0 / -(LaneL_Pave1Depth) |
LaneL_P7 | ETW_Pave1 | offset + elevation delta from the reference point | LaneL_P2 | 0 / -(LaneL_Pave1Depth) |
LaneL_P4 | Crown_Pave2 | offset + elevation delta from the reference point | LaneL_P1 | 0 / -(LaneL_Pave1Depth+LaneL_Pave2Depth) |
LaneL_P8 | ETW_Pave2 | offset + elevation delta from the reference point | LaneL_P2 | 0 / -(LaneL_Pave1Depth+LaneL_Pave2Depth) |
LaneL_P5 | Crown_Base | offset + elevation delta from the reference point | LaneL_P1 | 0 / -(LaneL_Pave1Depth+LaneL_Pave2Depth+LaneL_BaseDepth) |
LaneL_P9 | ETW_Base | offset + elevation delta from the reference point | LaneL_P2 | 0 / -(LaneL_Pave1Depth+LaneL_Pave2Depth+LaneL_BaseDepth) |
LaneL_P6 | Crown_SubBase | offset + elevation delta from the reference point | LaneL_P1 | 0 / -(LaneL_Pave1Depth+LaneL_Pave2Depth+LaneL_BaseDepth+LaneL_SubBaseDepth) |
LaneL_P10 | ETW_SubBase | offset + elevation delta from the reference point | LaneL_P2 | 0 / -(LaneL_Pave1Depth+LaneL_Pave2Depth+LaneL_BaseDepth+LaneL_SubBaseDepth) |
| Shape | Material code | Boundary points |
LaneR_S1 | Pave1 | LaneR_P1, LaneR_P2, LaneR_P7, LaneR_P3 |
LaneR_S2 | Pave2 | LaneR_P3, LaneR_P7, LaneR_P8, LaneR_P4 |
LaneR_S3 | Base | LaneR_P4, LaneR_P8, LaneR_P9, LaneR_P5 |
LaneR_S4 | SubBase | LaneR_P5, LaneR_P9, LaneR_P10, LaneR_P6 |
LaneL_S1 | Pave1 | LaneL_P1, LaneL_P2, LaneL_P7, LaneL_P3 |
LaneL_S2 | Pave2 | LaneL_P3, LaneL_P7, LaneL_P8, LaneL_P4 |
LaneL_S3 | Base | LaneL_P4, LaneL_P8, LaneL_P9, LaneL_P5 |
LaneL_S4 | SubBase | LaneL_P5, LaneL_P9, LaneL_P10, LaneL_P6 |