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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 ...
Fatigue assessment of bridge members based on in-service stresses interim report no. 2 - data acquisition system for strain measurements (FHWA-OK-97-05) 2196
(1997-6)
When a bridge is designed, conservative assumptions are made with regard to load distribution and structural continuity. Simple support is assumed when rotational restraint exists, deck girders are assumed noncomposite ...
VALIDATION AND REFINEMENT OF CHEMICAL STABILIZATION PROCEDURES FOR PAVEMENT SUBGRADE SOILS IN OKLAHOMA – VOLUME I FINAL REPORT (FHWA-OK-11-02 2207)
(2011-7)
Additions of byproduct chemicals, such as fly ash or cement kiln dust, have been shown to increase the unconfined compression strength (UCS) of soils. To be considered effective, the soil must exhibit a strength increase ...
EVALUATION OF PERFORMANCE OF ASPHALT PAVEMENTS CONSTRUCTED USING INTELLIGENT COMPACTION TECHNIQUES
(2014-10)
The long-term performance of asphalt pavements depends on the quality of the subgrade and asphalt layers. Intelligent compaction methods continuously monitor the modulus/stiffness of subgrade and asphalt layers during ...
Expected life of silane water repellent treatments on bridge decks phase 2 / M. Tyler Ley, Mehdi Khanzadeh Moradllo.
(Oklahoma City, OK : Oklahoma Department of Transportation, 2015., 2015-10)
This report outlines the investigation of the service life of silane sealers on Oklahoma bridge decks as well as laboratory investigation of a silane sealer and a two part sealer that uses both silane and epoxy. The ...
Evaluation of Test Methods for Determination of Aggregate Specific Gravity (FHWA-OK-05-02 2169)
(2005-4)
The current AASHTO procedures for determination of specific gravity and absorption of coarse and fine aggregates are time consuming and the repeatability is less than generally desired. This is especially true for angular ...
Experimental Products Evaluation Program Annual Report February 2005 (FHWA-OK-05-01 2700)
(2005-2)
This publication consists of a listing of experimental products that are being or have been evaluated by The Oklahoma Department of Transportation (COOT) or other transportation agencies. This listing is continuously updated ...
Scour around bridge piers in Oklahoma streams final summary report (FHWA-OK-89-09) 2150
(1989-4)
This study consisted of a hydrographic survey and determined maximum scour around the piers at eighteen selected bridges on the Cimarron, Arkansas, and Caney Rivers. The survey was performed soon after the 50- to ...
Evaluation of bituminous mixes in pavement structures - final report
(1977-6)
A summary of the research methodology, results, conclusions and recommendations of a five-year study of bituminous mixtures used in Oklahoma flexible highway pavements is presented in this terminal report. The research ...
Installation of Koch bridge joint systems on Board of Affairs Contract Number 100725 (FHWA-OK-92-03)
(1992-3)
Oklahoma Department of Transportation (ODOT) Maintenance and Bridge Engineers have been looking for a satisfactory water tight bridge joint device or system for many years. 27 KOCH Bridge Joint Systems (KOCH BJS) have been ...