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Army, Department of Defense, Executive (1 - 4 of 4 items) in Custom Date Range
Transportation Planning: State and Metropolitan Planning Agencies Report Using Varied Methods to Consider Ecosystem Conservation
GAO-04-536: Published: May 17, 2004. Publicly Released: Jun 10, 2004.
The nation's roads, highways, and bridges are essential to mobility but can have negative effects on plants, animals, and the habitats that support them (collectively called ecosystems in this report). Federally funded transportation projects progress through three planning phases: long range (20 or more years), short range (3 to 5 years), and early project development, (collectively defined as pl...
Surface and Maritime Transportation: Developing Strategies for Enhancing Mobility: A National Challenge
GAO-02-775: Published: Aug 30, 2002. Publicly Released: Sep 30, 2002.
The U.S. surface and maritime transportation systems include roads, mass transit systems, railroads, and ports and waterways. One of the major goals of these systems is to provide and enhance mobility, that is, the free flow of passengers and goods. Mobility provides people with access to goods, services, recreation, and jobs; provides businesses with access to materials, markets and people; and p...
U.S. Army Corps of Engineers: Scientific Panel's Assessment of Fish and Wildlife Mitigation Guidance
GAO-02-574: Published: May 15, 2002. Publicly Released: May 15, 2002.
The U.S. Army Corps of Engineers must mitigate potential damage to fish and wildlife caused by dam construction, harbor dredging, and other projects. In the past, the Corps has acquired lands to replace lost habitat, created wetlands, or planted vegetation to stabilize soil and prevent erosion. The Corps' Civil Works Program deals with commercial navigation and flood damage, while its Regulatory P...
U.S. Infrastructure: Agencies' Approaches to Developing Investment Estimates Vary
GAO-01-835: Published: Jul 20, 2001. Publicly Released: Jul 20, 2001.
A sound public infrastructure plays a vital role in encouraging a more productive and competitive national economy and meeting public demands for safety, health, and improved quality of life. The federal government has spent an average of $149 billion (in constant 1998 dollars) annually since the late 1980s on the nation's infrastructure. Little is known, however, about the comparability and reaso...