CIRWAP2

ICT Research Provides Improved Flexible Pavement Design Procedures for IDOT

Illinois was one of the first states to institute a mechanistic-empirical (M-E) approach to pavement thickness design. It was adopted by the Illinois Department of Transportation (IDOT) in 1989, and the department, with the assistance of the Illinois Center for Transportation (ICT), continues to support a variety of M-E design, analysis, implementation, and monitoring techniques for flexible pavements.

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