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The US Transportation Collection consists of documents from across all transportation modes with specific focus on research reports from US DOT, state DOTs, and other transportation organizations. Bookmark this collection: https://rosap.ntl.bts.gov/collection_ust or https://doi.org/10.21949/1530857.

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Showing 30281 - 30300 of 35412 results
  • Development and Construction of the Texas Supplemental Maintenance Effectiveness Research Program SMERP Experiment
    Development and Construction of the Texas Supplemental Maintenance Effectiveness Research Program (SMERP) Experiment
    Freeman, Thomas J. ;
    Rmeili, Elias H.
    1993-10-01 | PDF
    The SMERP (Supplemental Maintenance Effectiveness Research Program) study was designed to study the types of maintenance treatments typically used in Texas. Six maintenance treatments and a control section were applied at twenty test locations throughout the state. Treatments included: asphalt rubber chip seal, polymer modified emulsion chip seal, ...
  • 1994 Transportation Air Quality Conformity Finding
    1994 Transportation/ Air Quality Conformity Finding
    Middle Rio Grande Council of Governments of New Mexico
    1993-10-01 | PDF
    The purpose of this report is to document the finding that the transportation plans and programs for the Albuquerque Metropolitan Planning Area (AMPA) are in conformity with the applicable Clean Air Act implementation plans for the nonattainment area of Bernalillo County. Although the AMPA is not coterminous with Bernalillo County, the transportati ...
  • CenterTRACON Automation System Development and Evaluation in the Field
    Center/TRACON Automation System: Development and Evaluation in the Field
    Sanford, Beverly D. ;
    Harwood, Kelly
    1993-10-01 | PDF
    Technological advances are changing the way that advanced air traffic controlautomation should be developed and assessed. Current standards and practices ofsystem development place field testing at the end of the development process.While such practices may have been suitable for manual control systems, they arebecoming quickly outdated for systems ...
  • Evaluation of Automatic Vehicle Location Systems in Public Transit
    Evaluation of Automatic Vehicle Location Systems in Public Transit
    Turnbull, Katherine F.
    1993-10-01 | PDF
    The application of automatic vehicle location (AVL) systems is becoming more widespread in the transit industry in North America. Many public transportation agencies in Texas are currently operating and implementing AVL systems and more are in the planning stage. Automatic vehicle location systems, which allow transit operators to monitor the curre ...
  • Increased Efficiency Through Integrated Project Filing
    Increased Efficiency Through Integrated Project Filing
    Morrow, James E
    1993-09-30 | PDF
    Construction project documentation is vitally important to completing construction projects efficiently and effectively. Multiple functional, organizational and geographic entities must precisely coordinate activities to maximize productivity. Information is distributed widely to keep respective parties informed and this has led to duplication of e ...
  • Use Of Value Engineering For Engineering And Design Of Airport Grant Projects
    Use Of Value Engineering For Engineering And Design Of Airport Grant Projects
    United States. Department of Transportation. Federal Aviation Administration
    1993-09-09 | PDF
    This advisory circular (AC) provides guidance for the use of value engineering (VE) in airport projects funded under the Federal Aviation Administration's (FAA) Airport Grant Program. Department of Transportation (DOT) Order 1395.1, Use of Value Engineering in the Department of Transportation, directs all administrations within the DOT to establish ...
  • Red River Trade Corridor Logistics Services
    Red River Trade Corridor Logistics Services
    Hough, Jill A ;
    Dauner, Angela M
    1993-09-01 | PDF
    The logistical system within the Red River Trade Corridor region will play a key role in determining the success of this North American trade corridor. Within this report there is an inventory of shipping services in and through the Red River Trade Corridor. Furthermore, the fundamentals of shipping commodities by rail or truck are presented.
  • Alternatives to FullDepth Patching on Resurfacing Projects
    Alternatives to Full-Depth Patching on Resurfacing Projects
    Lyons, Audrey J. ;
    Schutzbach, Amy M.
    1993-09-01 | PDF
    The vast majority of Illinois' non-interstate network is constructed of jointed Portland cement concrete (PCC). Typically, Illinois' first significant rehabilitation efforts for jointed PCC pavements are in the form of full-depth bituminous concrete or undoweled PCC patches, followed by a 2.5-in. bituminous concrete policy overlay. The full-depth b ...
  • Wisconsin Bicycle Planning Guidance Guidelines for Metropolitan Planning Organizations Communities in Planning Developing Bicycle Facilities
    Wisconsin Bicycle Planning Guidance – Guidelines for Metropolitan Planning Organizations & Communities in Planning & Developing Bicycle Facilities
    Wisconsin. Dept. of Transportation. Social Media Peer Exchange Planning Team
    1993-09-01 | PDF
    The purpose of this document is to provide assistance in the form of a general set of guidelines that can be used by Metropolitan Planning Organizations (MPOs), communities, and counties as they plan and develop bicycle facilities. Although the emphasis of the guidelines is on planning for bicycle transportation, general design information on the d ...
  • North Dakota Grain and Oilseed Transportation Statistics 199293
    North Dakota Grain and Oilseed Transportation Statistics 1992–93
    Busch, Dean ;
    Vachal, Kimberly
    1993-09-01 | PDF
    This report represents a continuation of analysis concerned with the patterns and methods of distributing grains and oilseed from North Dakota.
  • Repair of Cracks in Concrete by Eletrochemical Accretion of Minerals from Seawater A Feasibility Study
    Repair of Cracks in Concrete by Eletrochemical Accretion of Minerals from Seawater: A Feasibility Study
    Clemeña, Gerardo G. ;
    McGeehan, Daniel D.
    1993-09-01 | PDF
    For the rehabilitation of damaged concrete piles situated in coastal marine environment, the feasibility of sealing cracks in reinforced concrete by electrochemical accretion of seawater minerals in the cracks was investigated. Two different series of reinforced concrete specimens with induced cracks were subjected to the accretion processes under ...
  • Validity of FAAApproved Color Vision Tests for Class II and Class III Aeromedical Screening
    Validity of FAA-Approved Color Vision Tests for Class II and Class III Aeromedical Screening
    Mertens, Henry W. ;
    Milburn, Nelda J.
    1993-09-01 | PDF
    All clinical color vision tests currently used in the medical examination of pilots were studied regarding validity for prediction of performance on practical tests of ability to discriminate the aviation signal colors, red, green, and white given under both day and night conditions. Those same practical tests are given to pilots with color vision ...
  • Validation of an Inexpensive Test Illuminant for Aeromedical Color Vision Screening
    Validation of an Inexpensive Test Illuminant for Aeromedical Color Vision Screening
    Milburn, Nelda J. ;
    Mertens, Henry W.
    1993-09-01 | PDF
    An inexpensive illuminant for color vision screening suggested by the NRC-NAS Committee on Vision was evaluated as a substitute for the Macbeth Easel Lamp. The Macbeth Easel Lamp is the recommended illuminant for pseudoisochromatic plate tests used in aeromedical color vision screening, but is no longer in production. Subjects included both normal ...
  • MDBtoCar Side Impact Test of a 19 Degree Crabbed Moving Deformable Barrier to a 1976 Volkswagen Rabbit at 343 MPH 199309
    MDB-to-Car Side Impact Test of a 19 Degree Crabbed Moving Deformable Barrier to a 1976 Volkswagen Rabbit at 34.3 MPH [1993-09]
    Stultz, J.
    1993-09-01 | PDF
    This test report documents one of a series of 12 crash tests to evaluate the NHTSA's Modified Volkswagen Rabbits. Testing was conducted on a 1976 Volkswagen Rabbit 2-door hatchback with structural modification designated as Heavy Weight at the TRCO Crash Test Facility, East Liberty, Ohio. The test vehicle was impacted on the left side by a moving d ...
  • Technology reference document
    Technology reference document
    VisiCom Laboratories Inc.
    1993-09-01 | PDF
    To provide an all encompassing technology document was beyond the scope of this particular effort. Consequently, the new technology introduced with this updated document focused on selected topics which were considered by the authors to be of prime importance to U.S. Coast Guard personnel. New technologies were selected and added to this edition of ...
  • Leasing of TxDOTs RightsofWay
    Leasing of TxDOT’s Rights-of-Way
    Roop, Stephen S. ;
    Mathur, Sondip K.
    1993-09-01 | PDF
    This report was developed for use by the Texas Department of Transportation (TxDOT) in expanding and developing its airspace or right-of-way leasing program. The report collects and presents policy and procedure data from several states currently involved in airspace leasing with the goal of providing information that TxDOT can use to expand its ri ...
  • An Alternative Method for Analyzing MergeDiverge and Weaving Areas on Freeways with Four or More Directional Lanes
    An Alternative Method for Analyzing Merge/Diverge and Weaving Areas on Freeways with Four or More Directional Lanes
    Barnes, Kirk E.
    1993-09-01 | PDF
    The current procedures for analyzing freeway weaving sections with four or more directional freeway lanes contain approximations and estimates based on observed freeways with fewer lanes. The use of larger cross-section freeways to cope with congestion reinforce the need for updated ramp merge/diverge and weaving area analysis procedures. This stud ...
  • Closure of the GIWW and Its Impact on the Texas Highway Transportation System Final Report Volume II
    Closure of the GIWW and Its Impact on the Texas Highway Transportation System: Final Report – Volume II
    Roop, Stephen S. ;
    Wang, Daryl U.
    1993-09-01 | PDF
    This report was developed for use by TxDOT in planning efforts to reduce the degree of impact on the Texas highways in the event of a closure to the Texas Gulf intracoastal Waterway. With the provision of up-to-date GIWW commodities and roadway conditions, the methodologies developed in this report can predict the expected tonnage to be shifted to ...
  • Closure of the GIWW and Its Impact on the Texas Highway Transportation System Final Report Volume I
    Closure of the GIWW and Its Impact on the Texas Highway Transportation System: Final Report – Volume I
    Roop, Stephen S. ;
    Wang, Daryl U.
    1993-09-01 | PDF
    This report was developed for use by TxDOT in planning efforts to reduce the degree of impact on the Texas highways in the event of a closure to the Texas Gulf Intracoastal Waterway. With the provision of up-to-date GIWW commodities and roadway conditions, the methodologies developed in this report can predict the expected tonnage to be shifted to ...
  • A PublicPrivate Sector Partnership to Provide Traffic Information by Cellular Telephone Reports
    A Public/Private Sector Partnership to Provide Traffic Information by Cellular Telephone Reports
    Smalley, Dennis G. ;
    McCasland, William R.
    1993-09-01 | PDF
    The goal of the study was to determine if a real-time travel information program could be established by forming a partnership between private citizens, private companies, and the public sector.
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