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Now showing items 51-60 of 78
Degradation in Rush, Wildhorse, and Salt Creeks of Washita River in Oklahoma for Transportation Planning (FHWA-OK-09-01 2194)
(2010-3)
The purpose of this research is to analyze the flow line data and relate it to the degradation of the Rush, Wildhorse and Salt Creeks at bridge location in the Washita River tributaries. This information may then be used ...
DEVELOP DRAFT CHIP SEAL COVER AGGREGATE SPECIFICATION BASED ON AGGREGATE IMAGING SYSTEM (AIMS) ANGULARITY, SHAPE, AND TEXTURE TEST RESULTS
(2014-1)
The objective of the study is to improve Oklahoma Department of Transportation (ODOT) chip seal design and performance through introducing new criteria for the selection of cover aggregate and binder. The study evaluates ...
IMPLEMENTATION OF PESTICIDE APPLICATOR CERTIFICATION SCHOOLS AND CONTINUING EDUCATION WORKSHOPS
(2014-3)
The Oklahoma Department of Transportation's (ODOT) herbicide applicator training program consists of initial pesticide applicator training schools followed by independent Certification testing and then on-going yearly ...
Precast Prestressed Concrete Pavement to Abate Settlement Problems Under Bridge Approach Slabs (FHWA-OK-16-08 2265)
(2016-10)
The well-known bump-at-the-end-of-the-bridge often involving the joint between a bridge approach slab (BAS) and a bridge deck (as well as the associated slab cracking) has been a recurring issue over the years in many ...
EFFECT OF Y-CRACKING ON CRCP PERFORMANCE (FHWA-OK-12-07 2230)
(2012-10)
This report covers the investigation of the impact of Y-cracking on concrete pavements in Oklahoma. This study used field and analytical investigations to determine the impact of Ycracking on the long term performance of ...
Implementation of Pesticide Applicator Certification Schools and Continuing Education Workshops
(Oklahoma City, OK : Oklahoma Department of Transportation, 2014., 2014-12)
The Oklahoma Department of TransportationÍs (ODOT) herbicide applicator training program consists of initial pesticide applicator training schools followed by independent Certification testing and then on-going yearly ...
DEVELOPMENT OF BEST PRACTICES PROGRAM FOR A COLLABORATION OF MINORITY TRUCKERS (FHWA-OK-12-03 2217)
(2012-4)
The Oklahoma Minority Trucking Cooperative Inc. (OMTC) is the first service cooperative in the state of Oklahoma. As a result of this collaborative effort between the Oklahoma Department of Transportation (ODOT) and Langston ...
DEVELOPMENT AND IMPLEMENTATION OF AN MEPDG FOR RIGID PAVEMENTS – PHASE 3 (FHWA-OK-16-04 2208)
(2016-12)
The objective of the Phase III of this project is to validate and calibrate the MEPDG for the concrete pavement design in Oklahoma. Both jointed plain concrete pavement (JPCP) and continuously reinforced concrete pavement ...
DEVELOPMENT OF ODOT GUIDELINES FOR THE USE OF GEOGRIDS IN AGGREGATE BASES (FHWA-OK-12-04 2220)
(2012-3)
A primary objective of the current study was to help ODOT expand its selection of approved geogrid products for base reinforcement applications by producing measured ata on selected geogrids and a dense-graded base aggregate ...
COMPILATION OF LOCAL STUDIES AND REGIONAL CALIBRATION OF PAVEMENT ME DESIGN FOR RIGID AND FLEXIBLE PAVEMENTS IN OKLAHOMA (FHWA-OK-19-08 2277)
(2019-11)
The AASHTOWare Pavement ME Design software was developed as an advanced pavement design tool based on the mechanistic-empirical pavement design guide (MEPDG). The existing performance prediction models utilized in this ...