scope:

GENERAL

The intent of this Manual is to present uniform guidelines and procedures for the inspection, evaluation and maintenance of the nation's existing movable bridge inventory. The Manual provides information pertaining to the unique structural, mechanical, hydraulic and electrical components and operational characteristics of a movable highway bridge.

The Manual was developed for bridge engineers, inspectors and maintainers charged with operational and maintenance responsibility for these complex structures. Therefore, the format of each part is intended for a specific group within the industry. Commentary adjacent to the text on the same page provides suggestions on implementing the guidelines and procedures of this Manual and directs the reader to additional sources of information.