Bridge Maintenance Manual, TR-646, 2014

The Bridge Maintenance Manual is published solely to provide information and guidance to bridge maintenance personnel when repairing bridges in the state of Iowa. This manual is issued to secure, so far as possible, uniformity of practice and procedure in methods developed by experience. Budgetary limitations, volumes and types of traffic, local conditions and other factors may render complete compliance with the guidelines set forth, in this manual, impossible or impractical. This manual is not purported to be a complete guide in all areas of bridge maintenance and is not a substitute for engineering judgment.