Assessment of Causes and Design Solution to Road Traffic Accident Along Onitsha-Owerri Expressway in Eastern Nigeria. American Journal of Innovation in Science and Engineering , [S. l.], v. 2, n. 1, p. 17–24, 2023. DOI: 10.54536/ajise.v2i1.1237. Disponível em: https://e-pallipublishers.com/index.php/ajise/article/view/1237. Acesso em: 7 jun. 2026.