Abstract:In the early scheme research of road engineering planning and design, the analytic hierarchy process (AHP) is used as the decision analysis method to establish a three-layer structure model consisting of the non-motor vehicle lane safety target layer, safety evaluation factor layer and safety evaluation factor layer. On this account, the comparative discriminant matrix is constructed to analyze and propose the weight and importance ranking of each evaluation factor. The safety evaluation of the non-motor vehicle lanes is studied. Combined with the practical engineering cases, the AHP is used to compare and select the overall scheme of the non-motor vehicle lanes through weighted calculations.