Research on the Management and Maintenance of Infrastructures in Fog Section of Motorway based on the MOT Model

Abstract

Nowadays, a crop of prominent problems like road aging, rebuilding or extending, equipment maintenance and technology upgrading are faced in the management and maintenance of Chinese motorways. With multiple advantages, the infrastructure management and maintenance based on public-private partnership (PPP) model is extensively used at home and abroad. From the perspective of road transportation safety management, this paper discusses the maintenance of infrastructures in state-run motorways with maintain, operate and transfer (MOT) model, analyses its features, and finds problems that should be noticed in implementation plan, implementation steps, and the operating process of MOT project.