The article discusses the condition of bridges in the U.S. It mentions that total deficiencies decreased slightly in 2006 but are expected to stay the same in 2007. A software called Pontis is helping engineers and administrators manage bridge data and plan for maintenance. The survey shows the number of bridges in each state, how many are in poor condition, and overall trends. A map displays current bridge conditions across the country. State inspectors shared their views on current maintenance practices and future expectations.