Plant with contours, black line, red line, line of zeros – road profiles, cross-sectional and longitudinal, parabolic curve
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
profile black line, profile red line, berm, lane, gutter, cross section first section ln, cross section second section ln, cross section end point ln, slope, cross section end point lr, abscissa, black cota, profile via, red , parabolic curve, alignment