AASHTO R 48-08
- Standard Practice for Determining Rut Depth in Pavements
- standard by American Association of State and Highway Transportation Officials, 08/01/2008
- Publisher: AASHTO
$60.00$120.00
Note--A rut is a longitudinal surface depression in the wheelpath(s) of a pavement surface measured between the width limits of the lane.
Procedures are defined for measuring a transverse profile and deriving a rut depth, but detailed specifications are not included for equipment, instruments, or software used to make the measurements. Any equipment and/or procedure, which can measure as specified, with the accuracy stipulated herein and which can be adequately calibrated, is acceptable for this method.
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