In order to resolve various problems caused by inefficient data collection and inadequate real-time monitoring management in the process of Expressway schedule management, information means are used to make up for the defects of traditional schedule management and realize intelligent schedule management. On the basis of combing and analyzing the relevant literature, combined with experts’ suggestions, the effect evaluation index system of Expressway schedule intelligent management was constructed from four aspects: resource supply level, organization management and wisdom culture, implementation efficiency level, supervision and early warning ability; The weight of each index was defined by entropy weight method; The grey clustering evaluation model was used to evaluate the effect value of intelligent management of construction schedule of Heba Expressway (Laibin Du'an section). The results show that the information technology can realize the real-time dynamic control of the progress, and achieve a good effect of intelligent management of the progress, which has practical application value in the construction field.