Before revision:  In this study, geometric advancement of Hakim highway, and Yadegar-e-Emam highway was investigated just Macro from cloverleaf intersection with a low capacity to  three-level directional intersection and enhanced cloverleaf.
After revision:  In this study, geometric advancement of Hakim highway, and Yadegar-e-Emam highway was investigated just Macro from cloverleaf intersection with a low capacity to a three-level directional intersection and enhanced cloverleaf.