public void addHorizontalRoad(VehicleAcceptor l, int i, int j, boolean eastToWest) {
    double x = skipInit + j*skipRoadCar;
    double y = skipInit + skipRoad + i*skipRoadCar;
    Translator t = eastToWest ? new TranslatorEW(x, y, MP.baseRoadLength, VP.elementWidth, VP.scaleFactor)
                              : new TranslatorWE(x, y, MP.baseRoadLength, VP.elementWidth, VP.scaleFactor);
    _painter.addRoad(l,t);
  }