@inproceedings{inproceedings41e62713, title = {Estimation of truck equivalents for upgrades on two-lane rural roads in Brazil}, author = {Setti, José Reynaldo Anselmo and Machado Neto, Eloy Ferraz}, year = {1998}, publisher = {TRB/Road Directorate}, booktitle = {International Symposium on Highway Capacity} }