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Research and Innovative Technology Administration, Department of Transportation, Executive (1 - 7 of 7 items) in Custom Date Range
Intelligent Transportation Systems: Improved DOT Collaboration and Communication Could Enhance the Use of Technology to Manage Congestion
GAO-12-308: Published: Mar 19, 2012. Publicly Released: Apr 18, 2012.
State and local governments currently use ITS technologies in various ways to monitor and control traffic and inform travelers. For example, transportation agencies use cameras to monitor traffic conditions, signal technologies to control traffic flow, and dynamic message signs to inform travelers about travel conditions. By interviewing experts, GAO identified several emerging uses of ITS that ha...
Traffic Congestion: Road Pricing Can Help Reduce Congestion, but Equity Concerns May Grow
GAO-12-119: Published: Jan 12, 2012. Publicly Released: Jan 20, 2012.
DOT approves all congestion pricing projects on roadways that receive federal funds and provides grants for project studies, implementation, and evaluation. Nearly all HOT lane projects and most peak-period pricing projects in operation today received federal funds at one time or another. DOTs largest programs for congestion relief, the Urban Partnership Agreement and Congestion Reduction De...
District of Columbia's Department of Transportation's Reorganization and Use of Federal-Aid Funding
GAO-04-644R: Published: May 14, 2004. Publicly Released: Jun 1, 2004.
The District of Columbia's (the District) transportation system is critical to the District's residents and businesses, the federal government, and the millions of tourists who visit the nation's capital annually. To help build and maintain its bridges and roads, the District receives federal highway funds from the Federal Highway Administration (FHWA). All of the District's bridges and about 30 p...
Managing for Results: Emerging Benefits From Selected Agencies' Use of Performance Agreements
GAO-01-115: Published: Oct 30, 2000. Publicly Released: Nov 14, 2000.
The Veterans Health Administration, the Department of Transportation, and the Office of Student Financial Assistance have begun to use results- oriented performance agreements to align agency expectations with organizational goals. Each agency developed and implemented agreements that reflected their specific organizational priorities, structures, and cultures. GAO identified the following five co...
Information Security: Software Change Controls at the Department of Transportation
AIMD-00-193R: Published: Jun 30, 2000. Publicly Released: Jun 30, 2000.
Pursuant to a congressional request, GAO reviewed software change controls at the Department of Transportation (DOT), focusing on: (1) whether key controls as described in agency policies and procedures regarding software change authorization, testing, and approval complied with federal guidance; and (2) the extent to which agencies contracted for year 2000 remediation of mission-critical systems...
Urban Transportation: Challenges to Widespread Deployment of Intelligent Transportation Systems
RCED-97-74: Published: Feb 27, 1997. Publicly Released: Feb 27, 1997.
Pursuant to a congressional request, GAO reviewed the Department of Transportation's (DOT) Intelligent Transportation Systems (ITS) program, focusing on: (1) how DOT has changed the focus of the ITS program since Congress passed the Intermodal Surface Transportation Efficiency Act (ISTEA); (2) progress in deploying integrated ITS and the key factors affecting deployment, including the status of th...
Hazardous Materials: 1990 Transportation Uniform Safety Act--Status of DOT Implementing Actions
RCED-92-55BR: Published: Nov 5, 1991. Publicly Released: Nov 13, 1991.
Pursuant to a congressional request, GAO provided information on the status of the Department of Transportation's (DOT) implementation of the Hazardous Materials Transportation Uniform Safety Act of 1990 (HMTUSA).GAO found that: (1) action to implement HMTUSA is either in process or planned for all sections except one that has been completed; (2) DOT officials stated that they lacked sufficient fu...