Nowadays; passenger and freight transport systems, which are railways, highways, sea transport, air transport, pipeline transport and developments in these systems directly affect economical conditions of countries. For this reason, the more efficient functioning of the transportation system to make countries intensive studies. Looking at transportation systems in Turkey; highway observed that more effective and intense. Dominance of highway, the transportation system has led to inefficient and unstable. Therefore, a certain portion of the demand for transport is transferred to other types of transport will be provided a more balanced and efficient transportation system. In this study; the current state of highways in Turkey and transport distribution of has been shown in another transportation systems, manifesting problems for highways solutions are presented.