. . . . . . . . . . . . . "Speed limit issues : hearing before the Subcommittee on Water Resources, Transportation, and Infrastructure of the Committee on Environment and Public Works, United States Senate, one hundredth congress, second session, February 25, 1988"@en . . "Speed limit issues hearing before the Subcommittee on Water Resources, Transportation, and Infrastructure of the Committee on Environment and Public Works, United States Senate, One Hundredth Congress, second session, February 25, 1988"@en . . . . "Speed limit issues : hearing before the Subcommittee on Water Resources, Transportation, and Infrastructure of the Committee on Environment and Public Works, United States Senate, One Hundredth Congress, second session, February 25, 1988"@en .