Estimation of Suitable Grade Value for Stopping Sight Distance Computation on Vertical Curves. Iraqi Journal of Civil Engineering, [S. l.], v. 5, n. 10, p. 90–101, 2008. DOI: 10.37650/ijce.2008.14122. Disponível em: https://ijce.uoanbar.edu.iq/ijce/article/view/40. Acesso em: 28 jun. 2025.