More Articles for 1993 AASHTO Guide for Design of Pavement Structures
ACPA Section
What About Overlays?
Agencies looking for dollar value balanced with road quality are looking at concrete overlays
By Daniel C. Brown
More than ever before, state departments of transportation (DOTs) and other roadbuilding agencies are choosing concrete overlays as a way to rehabilitate ... Read More...
Road Science Tutorial
Building Better Roads from the Ground Up
A strong foundation is the key to a strong pavement structure
By Tom Kuennen, Contributing Editor
A pavement is only as strong as its foundation. Without an adequate base or foundation, a road simply cannot stand ... Read More...
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