Browsing OU - Oklahoma Transportation Resources / Oklahoma Transportation Library by Title
Now showing items 246-265 of 372
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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 ... -
Oklahoma material sources for Portland cement concrete (OK-96-03)
(1996-2)Traditionally, Oklahoma Department of Transportation (ODOT) specifications and the high quality of the limestones and shales used for the production of Portland cement concrete (PCC) materials have prevented any significant ... -
Oklahoma pavement management system phase I - development of specifications (87-09)
(1987-12)This report documents the first phase of the development of the Oklahoma Department of Transportation's (ODOT) pavement management system. Although much as been written on the pavement management process, little literature ... -
Oklahoma Public and Tribal Transportation Infrastructure Employee Occupational Safety and Health Training and Evaluation – Phase 1 (FHWA-OK-16-09 2300(16-03))
(2016-10)The objective of this project was to reduce the number and severity of incidents to Oklahoma’s public and tribal sector workforce that has responsibilities for working on the road while gaining a better understanding of ... -
OKLAHOMA ROADSIDE VEGETATION MANAGEMENT GUIDELINES - 4TH EDITION (FHWA-OK-09-02 2156)
(2010-1)A fourth edition of the Oklahoma Roadside Vegetation Management Guidelines was developed. The guidelines serve as a training and reference manual for Oklahoma Department of Transportation (ODOT) employees that are responsible ... -
Omni-flex pipe joint seals (FHWA-OK-96-01) 2700
(1996-12)In June, 1991 The Oklahoma Department of Transportation (ODOT) had 16 Omni-Flex pipe joint seals installed in the joints of a reinforced concrete pipe (RCP) section on ODOT Project ACIR??44-2(326)233 in Tulsa. Individual ... -
Optimizing Concrete Mix Designs to Produce Cost Effective Paving Mixes (FHWA-OK-08-11 2199)
(2009-9)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 ... -
Overturning Forces at Bridge Abutments and the Interaction of Horizontal Forces from Adjacent Roadways (FHWA-OK-17-03)
(Jan-18)ODOT is experiencing a number of problems related to the interactions between bridge abutments and adjacent roadways. These problems include expansion joints closing, roller support bearings tilting, and beams pushing ... -
Part II - database to final report for Oklahoma Department of Transportation dispersive soils
(May, 2000)Oklahoma Department of Transportation (ODOT) personnel have problems associated with dispersive soils during road construction and maintenance in several areas of the state (Fig 1.). Rills, pipes, and erosion of roadwyas, ... -
Performance evaluation of asphalt pavement types E, F, and G Noble-Garfield counties (OK-97-03) 2270
(1997-6)In 1991 the Oklahoma Department of Transportation (ODOT) initiated an experimental project investigating the performance of three asphalt mix designs; Types E, F, and G. Type Eis a relatively fine aggregate mix with lOOo/o ... -
Performance of continuously reinforced concrete pavements in Oklahoma (OK-96-06)
(1996-8)Beginning in the early 1970s, over 1104 lane km (686 lane miles) of continuously reinforced concrete pavements (CRCP) were constructed Oklahoma, with almost 75 percent constructed since 1986. There have been three distinct ... -
Performance of epoxy-coated steel in continuously reinforced concrete pavement (FHWA-OK-91-11) 2168
(1991-8)Sections of Interstate 35 in Noble and Logan Counties of Oklahoma were recently reconstructed. The reconstruction involved replacing the existing pavement with continuously reinforced concrete pavement. On both projects, ... -
Performance of experimental approach embankments at Salt Fork river bridges on U.S. 177 (FHWA-97-04) 2195
(1997-6)In an effort to address the bump at the endˆ of the bridge problem, ODOT has undertaken an experimental construction research project to evaluate five different approach embankment construction methods. The research is ... -
Performance of plastic striping tape (FHWA-OK-86-3) 2718
(1986-4)Standard thermoplastic traffic marking str ipe was compared with 3M "STAMARK" Brand 5730 plastic marking tape. Both products were placed on two new PCC pavement projects and evaluated over two years. The "STAMARK" was ... -
PERFORMANCE OF ULTRA-THIN WHITETOPPING (UTW) IN OKLAHOMA
(2010-12)With the current level of deterioration of pavements in Oklahoma and the United States a satisfactory repair technique that is economical and can be applied rapidly while resisting a significant volume of traffic is ...