EVALUATION OF HIGHWAY CULVERT COATING PERFORMANCE

The objective of this study was to evaluate the performance of coatings for highway culverts and to recommend methods of improving culvert service life through improved coating systems and other means. A literature search was conducted through a review of technical literature and interviews with cognizant state officials throughout the United States. The literature search revealed durability problems with the most commonly used materials and coatings. Corrosion and erosion of interior surfaces appear to be the most serious durability problems in most states. Field investigations conducted in nine states confirmed the findings of the literature search. Most coatings exhibit durability problems under conditions of abrasive bed load and extreme corrosivity. Coating types examined at various test sites and actual drainage installations include: asphalt, asbestos bonded asphalt, asphalt paving, coal tar laminate, polyethylene, PVC, vinyl plastisol, aluminized, aluminum - zinc and epoxy coated concrete.

  • Corporate Authors:

    PSC Professional Service Group, Incorporated

    110 Essex Avenue
    Narberth, PA  United States  19072

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Young, W T
  • Publication Date: 1980-6

Media Info

  • Pagination: 161 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00326419
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: FHWA/RD-80/059
  • Contract Numbers: DOT-FH-11-9425
  • Files: NTIS, USDOT
  • Created Date: Jan 19 2002 12:00AM