American Trucking Associations, Inc. Film, Air and Package Carriers Association Interstate Carriers Conference National Tank Truck Carriers, Inc. Oilfield Haulers Association Oregon Trucking Association, Inc. Regional and Distribution Carriers Conference Regular Common Carrier Conference and Specialized Carriers and Rigging Association, and Patrick W. Simmons, Intervenor v. Interstate Commerce Commission and United States of America, and Association of American Railroads, Intervenor. International Brotherhood of Teamsters, Chauffers, Warehousemen and Helpers of America, and Patrick W. Simmons, Intervenor v. Interstate Commerce Commission, and United States of America, and Association of American Railroads, Intervenor

770 F.2d 810 AMERICAN TRUCKING ASSOCIATIONS, INC.; Film, Air and Package Carriers Association; Interstate Carriers Conference; National Tank Truck Carriers, Inc.; Oilfield Haulers Association; Oregon Trucking Association, Inc.; Regional and Distribution Carriers Conference; Regular Common Carrier Conference; and Specialized Carriers and Rigging Association, Petitioners, and Patrick W. Simmons, Intervenor, v. INTERSTATE COMMERCE COMMISSION and United States of America, Respondents, and Association of American Railroads, Intervenor. INTERNATIONAL BROTHERHOOD OF TEAMSTERS, CHAUFFERS, WAREHOUSEMEN AND HELPERS OF AMERICA, Petitioner, and Patrick W. Simmons, Intervenor, v. INTERSTATE COMMERCE COMMISSION, and United States of America, Respondents, and Association of American Railroads, Intervenor. Nos. 84-7545, 85-7546. United States Court of Appeals, Ninth Circuit. Argued June 6, 1985. Submitted July 9, 1985. Decided Sept. 4, 1985. William S. Busker, Vice President Legal Affairs, Kenneth E. Siegel, Kevin M. Williams, Alexandra, Va., for American Trucking, et al. George Kaufmann, Robert J. Higgins, Dickstein, Shapiro & Morin, Washington, D.C., for Int'l Broth. of Teamsters, etc.…