The paper reviews relationship between pavement roughness and environmental impacts in terms of CO2 under various vehicle speeds. The objective of this study is to express in the diﬀerent International Roughness Index (IRI) the speed/fuel consumption change on Uzbekistan roads condition.
Shahidov, A and Yusupaliyev, U
"REVIEW OF RELATION BETWEEN ROADWAY PAVEMENT ROUGHNESS AND ENVIRONMENTAL IMPACTS FOR UZBEKISTAN ROAD CONDITION,"
Acta of Turin Polytechnic University in Tashkent: Vol. 10
, Article 4.
Available at: https://uzjournals.edu.uz/actattpu/vol10/iss2/4