RICHARD B. ROYCE, Chief Clerk and Staff Director M. BARRY MEYER, Counsel BAILEY GUARD, Assistant Chief Clerk (Minority) JOSEPH F. VAN VLADRICKEN, LEON G. BILLINGS, J. B. HUYETT, Jr., CONTENTS Vice Admiral Paul E. Trimble, Assistant Commandant, U.S. Coast Guard, accompanied by Harold F. Olson, Chief, Bridge Branch, Navigation Lt. Col. Ferd E. Anderson, Jr., Assistant Director of Civil Works, Central Divisions, Department of the Army, accompanied by Wendell Johnson, Chief, Engineering Division, Directorate of Civil Works... John O. Morton, president, American Association of State Highway Officials; accompanied by Ward Goodman, Committee on Bridges and Structures; and Alfred E. Johnson, executive director, American Asso- Frank Masters, Jr., consulting engineer, firm_of Modjeski & Masters, Harrisburg, Pa., representing the Consulting Engineers Council John Pershing, general counsel, International Bridge, Tunnel, & Turnpike Nomer Gray, Chairman, Committee on Professional Practice, American Gerard F. Fox, past chairman, Structural Division, American Society of Thomas M. Goodfellow, president, The Association of American Railroads. ADDITIONAL INFORMATION SUBMITTED FOR THE RECORD 100 Bridge inspection and maintenance procedures in use by the State highway 82 Bridges 30 years old or older maintained by the State highway depart- 84 Coast Guard search and rescue operations resulting from the Point Pleasant 42 Engineering and Design-Periodic inspection and continuing evaluation 56 Gray, Nomer, chairman, Committee on Professional Practice, American Masters, Frank, Jr., Consulting Engineers Council, comment on Infor- mational Guide for Inspection of Highway Bridges of the Bureau of President's Task Force on Bridge Safety-Committee 3, National Study to Assure Bridge Safety, Lowell K. Bridwell, Federal Highway Ad- ministrator, Chairman-An Informational Guide for Inspection of 129 90 Randolph, Jennings, a U.S. Senator from the State of West Virginia, Description of major bridge failures which have occurred in the past Estimate of bridges on the Federal system apart from the Interstate Page 45 3 16 Information as to the additional stresses placed upon bridges by an increase of load limits.. 16 Maintenance inspection cycles established by BPR Division Offices in accordance with PPM 21-11.1, table_.. 25 June 27, 1960- Policy and procedure memorandums 21-11.1: (2) August 22, 1961. Research information on highway construction, modernization, development design maintenance, safety, financing, and traffic conditions__ Woodbury, Brig. Gen. H. G., Director of Civil Works, Office of the Chief of Engineers, Department of the Army.. 34 37 38 32 51 |