In order to realize the integration of the industrial design city with the green and ecology of wetland park, simultaneously to release the ground space, the whole landscape of region should be improved in the overall design of urban underground road in Guling Avenue in Liuzhou City. By referring the planning and construction experience of the typical urban underground roads at home and abroad, the engineering scheme of fully buried structural underground road is proposed. The contents discussed for the project can provide the reference for the design and construction of the urban underground roads similarly with the high requirements of crossing the parks, waters and landscapes.