Suchergebnisse

Testimony issued by the General Accounting Office with an abstract that begins "Over a year has passed since the terrorist attacks of September 11, 2001, realigned national priorities. Although most of the early attention following the attacks focused on airport security, emphasis on the other modes of transportation has since grown. Addressing transit safety and security concerns is complicated by the nature and scope of transit in the United States. About 6,000 agencies provide transit services, and each workday, 14 million Americans ride on some form of transit. Transit agencies face significant challenges in making their systems secure. Certain characteristics make them both vulnerable and difficult to secure. The high ridership of some transit agencies makes them attractive targets for terrorists but also makes certain security measures, like metal detectors, impractical. Another challenge is funding identified security enhancements. Despite the formidable challenges in securing transit systems, transit agencies have taken a number of steps to improve the security of their systems. Transit agencies visited by GAO were implementing strategies to improve both safety and security prior to September 11; however, the events of September 11 elevated the importance of security-related activity. Many agencies assessed vulnerabilities, provided additional training on emergency preparedness, revised emergency plans, and conducted multiple emergency drills. The federal government's role in transit security is evolving. Although the Federal Transit Administration has limited authority to oversee and regulate transit security, it launched a multipart security initiative and increased funding for its safety and security activities since September 11. In addition, the Aviation and Transportation Security Act created the Transportation Security Administration (TSA) within the Department of Transportation and gave it responsibility for transit security; however, TSA has yet to assume full responsibility for the security of any transportation mode other than aviation."

A letter report issued by the General Accounting Office with an abstract that begins "To make buses a more reliable and effective high-speed transit alternative, a new concept-- Bus Rapid Transit--proposes (1) running buses on highways exclusively for them or on HOV lanes or (2) improving service on busier routes on city streets. Federal support for Bus Rapid Transit projects may come from several different sources, including the Federal Transit Administration's New Starts, Bus Capital, and Urbanized Area Formula Grants programs, but its use is constrained. Two Bus Rapid Transit projects have received about $831 million in funding commitments from the current New Starts Program. Few additional Bus Rapid Transit projects will likely receive funding commitments under the current New Starts Program, which expires in 2003, because few Bus Rapid Transit projects are ready to compete for funding; many projects are eligible to compete for the $462 million that is projected to remain available for fiscal year 2003; and some types of Bus Rapid Transit projects are ineligible for New Starts funding because projects are required to operate on separate right-of-ways for the exclusive use of mass transit and high-occupancy vehicles. The Bus Rapid Transit systems generally had lower capital costs per mile than did the Light Rail systems in the cities GAO reviewed, although neither system had a clear advantage in operating costs. Precise operating cost comparisons for Bus Rapid Transit and Light Rail systems within and between cities are difficult because of differences among transit agencies, transit systems, and how they account for costs. The performance characteristics also varied widely, with the largest Bus Rapid Transit system ridership about equal to the largest Light Rail ridership. Each program offers various advantages and disadvantages. Bus Rapid Transit provides a more flexible approach than light rail because buses can be routed to eliminate transfers; buses can operate on busways, HOV lanes, and city arterial streets; and the Bus Rapid Transit concept can be implemented in stages. However, transit officials repeatedly said that buses have a poor public image."

S. 197-203: Homburger, Wolfgang S.: An analysis of different forms of rapid transit.

Schilderung der katastrophalen Verkehrssituation in Bogota aufgrund der unzureichenden Anpassung des öffentlichen Netzes an das Bevölkerungswachstum der letzten 20 Jahre. Darstellung der Projekte zur Errichtung einer Untergrundbahn und zum Ausbau der Busverbindungen, Übersicht über Planungsbeiträge der Fundacion para la Educacion Superior y el Desarrollo (FEDESARROLLO) und Erörterung von Finanzierungsfragen