The invention discloses a highway engineering process reporting system based on BIM + GIS technology, which comprises the following modules: a, a project quality inspection rule base module; B, BIM model integration module; (c) an automatic acquisition module of that original data; D, intelligent data analysis and management module; E, approval module of process application process; F, intelligentgeneration module of quality inspection data; G. Quality problem early warning and traceability module. The system is advantageous in that BIM + GIS technology is taken as that basis, Relying on thenewest computer and communication technology such as big data, cloud computing, wireless communication and internet of things, the real-time collection, collation and intelligent analysis of construction lofting data, construction record data and test data are realized, and the intelligent evaluation of process application quality inspection conclusion and automatic generation and archiving of quality inspection data are realized. It improves the timeliness and accuracy of process application, promotes the standardization and standardization of construction, and saves human and financial resources.