TRB's Transportation Research Circular E-C098, Maintenance Management 2006: Presentations from the 11th AASHTO–TRB Maintenance Management Conference, contains papers presented at the 11th AASHTO–TRB Maintenance Management Conference held in Charleston, South Carolina, July 16-20, 2006. The report includes papers on outsourcing, pavements, roadside, winter operations, bridges, maintenance management systems, quality assurance, equipment, work force development, traffic services, and safety. The objective of the maintenance management conference series is to provide a forum every three to four years for the exchange of new ideas and developments in the maintenance and operations management of transportation facilities.

http://onlinepubs.trb.org/onlinepubs/circulars/ec098.pdf