Engineering Commons^™

Control And Repair Of Bridge Deck Cracking, Robert J. Frosch, Sergio Gutierrez, Jacob S. Hoffman

JTRP Technical Reports

Cracking of bridge decks poses a significant threat to the lifespan of our nation’s bridges. Cracking has been shown to occur in various climates and geographical areas and can be seen on various types of superstructures. Often these cracks appear before or shortly after opening the bridge to live loads. Cracks in the deck create a path for water and deicing salts to reach the steel, often leading to corrosion of the reinforcement, greatly reducing the durability of the deck. Measures must be taken during design and construction to control bridge deck cracking and prolong the lifespan of bridges. In …