"Second Edition examines in detail the process of evaluating bridge conditions and offers a thorough study of bridge types - their origins, elements, and failures. Bridge Maintenance Inspection and Evaluation, Second Edition presents new and expanded information on condition ratings, capacity evaluations, load factor analysis, and the American Association of State Highway and Transportation Officials (AASHTO) suggested guidelines. "

This guide provides bridge related definitions and corresponding commentaries, as well as the framework for a systematic approach to a preventive maintenance program. The goal is to provide guidance on bridge preservation. This guide is intended for Federal, State, and local bridge engineers, area engineers, bridge owners, and bridge preservation practitioners.

The Code of Federal Regulations is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government.