Carl Powell, Westminster's director of transportation, describes the situation as "an unco-ordinated, uncontrolled nightmare".The holes cost £2 billion a year.
In an article published in Tunnel Management International in April, J. Greg Sanchez, project engineer in capital program management for New York City Transit, a unit of the transportation authority, described the development of a computer program that can simulate biological and chemical attacks in a subway and assess the effectiveness of specific emergency plans.
One transportation official described the investigation as filled with "head-scratching and bafflement and puzzlement".
Lawrence C. Salley, the county transportation commissioner, described the acquisition of the electric equipment as one step in a multifaceted effort by the airport to become increasingly environmentally friendly.
An article on Wednesday about efforts to address shortcomings in the American energy transportation system described incorrectly TransCanada, the company seeking to build the Keystone pipeline.
The president's budget, released Monday, lists $521 million for Amtrak, the amount it received in operating aid in the current fiscal year, but the deputy transportation secretary described the number as "a place-holder," until a policy could be set.
Last week, Ray LaHood, the U.S. transportation secretary, described the European Union as a "Lone Ranger," seeking to enforce a law that calculates the carbon cost of a whole flight, rather than the portion of the flight spent in European airspace.
Destination management strategies for moving this target group to public modes of transportation are described.
The design of an artificial fish-like robot and its application in cooperative transportation is described in this paper.
And urban transportation was described as critical to achieving a sustainable future.
The field workers selected a patient using a random number table and asked if the patient lived within 60 minutes travel time to the hospital by any means of transportation as described by the patient's guardian.
