Concrete Bridge Deck Performance

This synthesis report provides information on previous and current design practices used to improve the performance of bridge decks. The primary focus is on North American practice for cast-in-place (full-depth and partial-depth), reinforced concrete bridge decks on steel beams, concrete I-and T-beams, or concrete box beams. Information was obtained on the following topics: factors that contribute to the durability of bridge decks; performance of various types of deck protection strategies; lessons learned and the current state of the practice in design, construction, and maintenance; available comparative analysis of the effects of using different methods and materials; specific reports of success and failures; sample design and construction specifications; available life-cycle cost information; and suggestions for future study.