Browsing Research Highlighters and Reports - ODOT Office of Research & Implementation by Title
Now showing items 232-251 of 372
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Koch bridge joint systems (FHWA-OK-93-08) 2716
(1993-4)In July and August of 1991, The Oklahoma Department of Transportation (OOOT) had 27 KOCH BRIDGE JOINT SYSTEMS (KOCH BJS) installed on an elevated portion of 1-40, in downtown Oklahoma City. When the KOCH BJS Units were ... -
Laboratory and field evaluation of soil stabilization using cement kiln dust
(April, 199)A field and laboratory study was undertaken to evaluate Cement Kiln Dust (CKD) as a soil stabilizer. The perfonnance of CKD from three different sources, Holnam of Ada, Blue Circle Cement of Tulsa, and Lone Star Industries, ... -
LANGSTON UNIVERSITY ADDRESSING THE NEED FOR TECHNICAL SUPPORT SERVICES IN HOUSING THE OKLAHOMA DEPARTMENT OF TRANSPORTATION RESEARCH LIBRARY (FHWA-OK-08-06 210)
(2008-12)The Oklahoma Department of Transportation (ODOT) Training Center utilizes Material’s Division personnel from time to time to evaluate asphalt and aggregates lab work for building bituminous pavements. These personnel are ... -
LONG TERM PAVEMENT PERFORMANCE MONITORING OF SIX LTPP SPS-10 SECTIONS IN OKLAHOMA WITH 3D LASER IMAGING (FHWA-OK-19-05 2115)
(2019-12)Under the LTPP Specific Pavement Study 10 (SPS-10) experiment initiative, the Oklahoma Department of Transportation (ODOT) constructed five warm mix asphalt (WMA) testing sections and one hot mix asphalt (HMA) control ... -
Longitudinal Joint Density and Permeability in Asphalt Concrete (FHWA-OK-08-07 2197)
(2009-3)Low longitudinal joint density has been identified as one of the major issues relating to poor asphalt pavement performance. Low longitudinal joint density can lead to premature raveling of the joint and the lower density ... -
Maintenance strategies for corroded structural steel
(February, )Maintenance strategies for steel highway structures Is an old topic revisited by the Involved agencies due to recent changes and Increasing awareness in the condition of the environment and the regulations relating to it. ... -
Major investment analysis for multimodal projects in urban corridors - phase I report
(1994-12)Recent legislative and regulatory actions require major investment analyses of transportation projects prior to construction. These analyses must respect the intermodal consequences of proposed actions. The most commonly ... -
Measuring Air Void Characteristics of Oklahoma Air- Entrained Concrete using the Air Void Analyzer (AVA) / Analyzing AVA Sources of Error (FHWA-OK-08-03 2128)
(2009-1)The conventional method for measuring the size distribution of air voids in concrete (ASTM C457) requires a technician with highly-specialized training and can only be performed on hardened concrete. Waiting several days ... -
Mechanically Activated Fly Ash For Blended Cement (FHWA-OK-10-02 22013(04))
(2006-8)This research is designed to determine the effect of the mechanically activated fly ash on fresh concrete properties and the ultimate strength of the hardened concrete. Six types of fly ash that are locally available in ... -
Methodology for determining the impact of highway bypasses in Oklahoma
(January, 1)Project #2160 develops a methodology for determining the impact of highway bypasses on small town business districts in Oklahoma. The focus is predicting likely impacts of proposed bypasses on US 70. Economic impacts are ... -
Methodology for Determining the Impact of Highway Bypasses in Oklahoma (FHWA-OK-09-03 2150)
(2001-1)Project #2150 develops a methodology for determining the impact of highway bypasses on small town business districts in Oklahoma. The focus is predicting likely impacts of proposed bypasses on US 70. Economic impacts are ... -
Micro surfacing with latex modified emulsion (FHWA-OK-86-7) 2416
(1986-11)This is the final report for the use of emulsified asphalt in a relatively new process called "Ralumac Micro Surfacing". This process was developed in Germany and was first used in the United States in late 1980. In ... -
Mix design using asphalt millings (FHWA-OK-00-04) 2148
(2000-8)A field demonstration project was undertaken by the Research & Development Division, Oklahoma Department of Transportation (ODOT), to investigate the performance of an asphalt overlay constructed using recycled asphalt ... -
Modeling of 85th Percentile Speed for Rural Highways for Enhanced Traffic Safety (FHWA-OK-11-07 2211)
(2011-7)Traffic operation on two-lane rural highways and setting posted speed limits are some of the difficult tasks faced by the Oklahoma Department of Transportation (ODOT) and other transportation agencies. The present study ... -
Modification and evaluation of SENTRE impact attenuation devices (FHWA-90-02) 2719
(1990-3)This report covers a study of SENTRE Impact Attenuation Devices, done to identify potential design or installation improvements, to make these improvements, and evaluate performance of the devices once the indicated ... -
National Performance Management Research Dataset (NPMRDS) - Speed Validation for Traffic Performance Measures (FHWA-OK-17-02)
(Oct-17)This report presents research detailing the use of the first version of the National Performance Management Research Data Set (NPMRDS v.1) comprised of highway vehicle travel times used for computing performance measurements ... -
NEW ASPHALT MIX DESIGN SYSTEM FOR OKLAHOMA DEPARTMENT OF TRANSPORTATION (FHWA-OK-13-03 2238)
(2013-3)Oklahoma Department of Transportation (ODOT) has been using the Superpave mix design software for several years. The original Superpave mix design software was built around Fox Database and did not meet ODOT requirements. ... -
NEXT GENERATION SMART BARREL SYSTEM FOR WORKZONE SAFETY ENHANCEMENT (FHWA-OK-12-02 2232)
(2012-1)The Radar Innovations Lab in the University of Oklahoma collaborated with the P&R Division of OK-DOT on an innovative technology for traffic speed monitoring and control in high-way workzones, called Smart Barrel Systems. ... -
Novachip-Ultrathin Bonded Wearing Course Construction Report (FHWA-OK(06)
(2005-10)Open Graded Friction Course (OGFC) pavement sheds water and provides good skid resistance. A problem with OGFC surfaces is short life before raveling begins. The Oklahoma Department of Transportation (ODOT) is testing ... -
Oklahoma Department of Transportation sprayer equipment assessment & calibration workshops (FHWA-OK-09-08)
(2009-12)Oklahoma State University (OSU) Roadside Vegetation Management (RVM) Program personnel assessed and inventoried 82 ODOT herbicide spray units. At these workshops, 259 ODOT herbicide applicators were trained in sprayer ...