Sponsored by the Federal Highway Administration, the National Concrete Pavement Technology Center at Iowa State University has released a guide specification for concrete overlays. The abstract is as follows:

The purpose of this document is to provide guidance for the development of project specifications that are tailored for concrete overlay projects. The guidance in this document is based on the agency’s standard specifications for concrete pavement. If the standard specifications are outdated or rarely used, modifications other than those provided in this document may be necessary to produce a high quality, long lasting concrete pavement.

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