This report discusses the investigation of the premature cracking that has been occurring on the National Turnpike, Jefferson County since 1989. A report was issued in 1990, KTC-90-5. This report documents performance to date. A detailed distress survey was performed evaluating each slab throughout the project site.
The distress survey indicates that substantial pavement cracking has occurred since the last visual inspection in 1990.
An intense maintenance program is recommended.
Digital Object Identifier
Fleckenstein, L. John and Allen, David L., "Follow-Up Inspection of Premature Cracking on the National Turnpike, Jefferson County" (1994). Kentucky Transportation Center Research Report. 440.