Browsing Research Highlighters and Reports - ODOT Office of Research & Implementation by Title
Now showing items 237-256 of 372
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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 ... -
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 ...