Task 170, FY 2003, Review and Revision of the AASHTO Maintenance Manual for Roadways and Bridges (Dr. Kenneth A. Brewer). This study reviewed and updated the AASHTO Maintenance Manual for Roadways and Bridges. The revised manual was recently received; it will soon be forwarded to the AASHTO Highway Subcommittee on Maintenance for consideration and adoption. (NCHRP Staff: A.N. Hanna)