Website links, new publications in geotechnical engineering and engineering geology and Google Earth related information can be found in this section.
A new publication has been released on the Transportation Research Board website. It is National Highway Cooperative Research Program (NCHRP) publication Number 583, Effects of Subsurface Drainage on Pavement Performance. From the foreword of the document:
"This report evaluates the effects of subsurface drainage features on pavement performancethrough a program of inspection and testing of the subsurface drainage features present in the Long-Term Pavement Performance (LTPP) SPS-1 and SPS-2 field sections. The report will be of particular interest to engineers in the public and private sectors with responsibility for the design, construction, and rehabilitation of highway pavements."