The Association of Train Operating Companies and the Campaign for Better Transport said the high-speed rail link was vital, but it should not come at the expense of investment in the rest of the rail network.
"Passenger rail service, especially services at higher and high speeds, will require new safety rules, constant public capital investment and operating subsidies, and balance with freight rail service and the rest of the national transportation system -- and currently only some of these elements are in place, " according to a GAO report.
Lindenthal was responsible for the stately Williamsburg Bridge and for a series of important rail bridges that linked New York City with the rest of the eastern seaboard.