The heightened interest in pavement preservation has specifiers looking for pavement treatments that are durable, long lasting, able to be placed in thin layers, and won’t break the budget. A treatment developed specifically for the purpose and for use in Ohio is Thinlay Asphalt Concrete.
NAPA's Position on Thin Asphalt Overlays for Pavement Preservation (SR-210)
NJAPA's Position on Thin Asphalt Overlays for Pavement Preservation.
This is a field evaluation summary of Thin Hot Mix Asphalt Overlay (June 20, 2016).
Results of Long-Term Pavement Performance SPS-3 Analysis: Preventive Maintenance of Flexible Pavements
This document is a technical summary of the Federal Highway Administration report, Impact of Design Features on Pavement Response and Performance in Rehabilitated Flexible and Rigid Pavements (FHWA-HRT-10-066).
FHWA Publication No.: FHWA-HRT-11-049
The Iowa Department of Transportation constructed an innovative asphalt pavement project featuring perpetual pavement long-life design concepts in 2016.