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Summary: A sound public infrastructure plays a vital role in encouraging a more productive and competitive national economy. Public facilities are also vital to immediate as well as long-term public demands for health, safety, and improved quality of life. For example, transportation systems and water supplies directly support the nation's economy by facilitating the movement and manufacture of goods. Public schools, housing, parks, and other facilities enhance the quality of life of all Americans. The United States has historically made an extraordinary investment in its infrastructure. For instance, the federal government has spent an average of $149 billion each year since the late 1980s on the nation's infrastructure. The amount of federal spending on infrastructure has been on the decline since 1987, however. This trend is driven, in part, by lower defense spending for infrastructure and by limits imposed by deficit reduction agreements on the government's discretionary spending--the part of the budget that finances most federal spending on infrastructure. In contrast, federal spending on nondefense infrastructure has risen slightly, and spending by state and local governments continues on an upward trend. Spending on infrastructure is often intended to benefit the nation's economy, but studies on whether it has spurred economic growth have shown mixed results. Federal agencies can improve their acquisition and management of infrastructure by following the best practices of leading government and private-sector organizations. Federal agencies and Congress face several challenges in determining the appropriate levels of and effective approaches to infrastructure investment. There is a general lack of accurate, consistent information on the existing infrastructure and its future needs. Moreover, until recently, agencies have not been required to relate their planned infrastructure spending to their missions and goals, so evaluating these plans has been a challenge for agencies and Congress. Finally, the federal budget structure does not prompt explicit debate about infrastructure spending that is intended to have long-term benefits. To better coordinate infrastructure investments to meet national, regional, and local goals and make them mutually supportive, agencies throughout the government need to reduce inefficiencies in their current investments and analyze potential investments to identify those that yield the greatest benefits in the most cost-effective way.
