This study evaluates the use of seal coating as a method to protect bituminous pavements from oxidation, water infiltration, and raveling. The Minnesota Department of Transportation (Mn/DOT) applied seal coating to a roadway segment of Trunk Highway 21 in August 1998. The report outlines optimal requirements for the application of seal coat. Cost comparisons of the test sections are also presented. Mn/DOT will continue to examine the test strip for performance and provide regular updates until the strip's condition requires reconstruction or overlay. Figures, photos, references. 4,700k, 32p.
Minnesota. Department of Transportation. Local Road Research Board
2024-10-01
Abstract:
While seal coating has been widely used as a cost-effective strategy in asphalt pavement preservation by the Minnesota Department of Transportation (M...
Chlorides, in sufficient concentrations, will cause corrosion of steel reinforcement in bridge decks. Previous studies have shown that de-icing chemic...
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United States Department of Transportation
[PDF-4.59 MB]
