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Thin asphalt overlays in Division VI (OK-96-11) 2285
(1996-10)
Field Division VI has typically applied "chip seals'' to distressed low traffic roadways. Chip seals, however, have little effect on problems such as cracking, corrugating, and rutting. One or more of these problems existed ...
Establishment of underdrain maintenance procedures (FHWA-OK-95-04) 2183
(1995-5)
Project #2183 analized the condition of underdrains and developed a method of classifying, maintaining, and, en necessary, replacing underdrain outlets. The project encompassed every region of Oklahoma and many different ...
Establishment of underdrain maintenance procedures (FHWA-OK-95-04)
(1995-5)
Project #2183 analyzed the condition of underdrains and developed a method of classifying, maintaining, and, when necessary, replacing underdrain outlets. The project encompassed every region of Oklahoma and many different ...