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High-speed ground transportation (HSGT) - a family of technologies ranging from upgraded existing railroads to magnetically levitated vehicles - is a passenger transportation option that can best link metropolitan areas lying about 100 to 500 miles apart. To provide an objective basis for transport...
SARAH E. FEINBERG
ACTING ADMINISTRATOR
FEDERAL RAILROAD ADMINISTRATION
U.S. DEPARTMENT OF TRANSPORTATION
STATEMENT BEFORE THE
U.S. SENATE COMMITTEE ON COMMERCE, SCIENCE, AND TRANSPORTATION
NOMINATION HEARING
A Special Engineering Test was conducted on Metropolitan Atlanta Rapid Transit Authority (MARTA) Car 502 to determine the operating temperature at various undercar locations during worst-case simulated revenue service while operating at AW2 weight (100,000 lbs). This simulated revenue service was...
Twenty-six light rail vehicles were purchased from Bombardier, of Montreal, Quebec by the Tri-County Metropolitan Transportation Authority, of Portland, Oregon for transit service in the Portland Metropolitan area.
FRA is issuing this safety advisory to emphasize the importance of timely repairing ballast defects and conditions on main tracks. FRA notes that ballast defects and ballast conditions that are not repaired in a timely manner can lead to future defects.