City of Yogyakarta is a student city and a tourist city. It is one of the causes of the increase in developments and business activities,such as shop,hotels and restaurant.Foor example,the operation of tempo gelato restaurant,will be operated an Taman Siswa Street,this will certainly increase the volume of trafic and effect the perfoof road sections.Therefore this study will analyze the impact of road performance due the activities of the restaurant such as free flow speed,exsisting condition,operational condition and alternative condition.This research use MKJI 1997 Method and comparison method,tempo gelato restaurant kaliurang street used as comparison.From the result, DS when free flow speed is 28,71375 km/jam,DS when exsisting condition is 0,925911,DS when operational condition (without alternative 2018) is 0,940741, DS when operational step (with alternative 2018) first alternative is 0,88624, second alternative is 0,303651. DS when operational step (without alternative 2023 ) is 1,20065 and DS operational step (with alternative 2023) first alternative is 1,13109 and second alternative is 0,38754.