BRIDGE DECK PROTECTION AND RESURFACING

AS A RESULT OF THE OHIO RIVER BRIDGE FAILURE AT POINT PLEASANT, WEST VIRGINIA IN 1967, PERIODIC INSPECTIONS OF BRIDGES ARE REQUESTED BY THE U.S. BUREAU OF PUBLIC ROADS. THE KEY TO EXTENDED LIFE OF BRIDGE DECKS, AND SOMETIMES TO THE SAFETY OF THE ENTIRE BRIDGE STRUCTURE, IS FOUND IN MAINTAINING THE WATER-TIGHT INTEGRITY OF THE DECK. PERIODIC INSPECTIONS SHOULD LOGICALLY LEAD TO TIMELY PREVENTIVE MAINTENANCE PRACTICES. THE HISTORY OF THE LOS ALAMOS CANYON BRIDGE AT LOS ALAMOS, NEW MEXICO, AND THE CONTINUING INVESTIGATION OF PROTECTION MATERIALS IS USED AS A TYPICAL EXAMPLE OF BRIDGE DECK INSPECTION AND MAINTENANCE PRACTICES. PROTECTION METHODS ARE DIVIDED INTO TWO CATEGORIES: PROTECTIVE COATINGS FOR WATER PROOFING THE ORIGINAL BRIDGE DECK SURFACE; AND PROTECTIVE COVERINGS WHICH PROVIDE A NEW WEARING SURFACE AS WELL AS SEALING AND WATERPROOFING THE DECK. /AUTHOR/

• Supplemental Notes:
  • Vol 96, No ST 4, PROC PAPER 7217 PP 791-802
• Authors:
  • Pettitt, R A
• Publication Date: 1970-4

Media Info

• Serial:
  • Journal of the Structural Division
  • Publisher: American Society of Civil Engineers

Subject/Index Terms

• TRT Terms: Bridge decks; Inspection; Preventive maintenance; Protection; Protective coatings; Resurfacing; Sealing (Technology); Waterproofing materials; Wearing course (Pavements)
• Old TRIS Terms: Sealing
• Subject Areas: Highways; Maintenance and Preservation; Security and Emergencies;

Filing Info

• Accession Number: 00218592
• Record Type: Publication
• Files: TRIS
• Created Date: Jun 29 1970 12:00AM