The urban geologic work of Shanghai has been growing over 60 years, which has evolved from traditional geology to present urban geology, produced vast geologic data, innovated the presentation of geologic results, and extended the applicable area; thus, providing a firm foundation for planning, building and safety management of extra large cities. The urban geologic work of Shanghai has switched from undertaking geologic exploration projects to integrating into the all-round management platform of the city government of Shanghai, and already become an important part of urban economy and social development. With implementation of fine survey and fine management in the future, the urban geological work of Shanghai will put more attention to the urban safety related environmental geology, and contribute to the building of an eco-sound Shanghai.