LSE engineers are experienced in developing plans and specifications for Maintaining Traffic during construction operations. Drawing on their knowledge of construction operations, MDOT standards, the MMUTCD (Michigan Manual of Uniform Traffic Control Devices), and ATSSA (American Traffic Safety Services Association) guidelines, LSE staff are highly suited to developing practical, appropriate Maintaining Traffic plans and specifications. LSE has prepared numerous Maintaining Traffic plans both in Design and Construction phases of transportation projects. These plans have provided safe travel corridors for the public and safe work zones for construction workers, to the satisfaction of our clients.