1–50 von 67 Ergebnissen
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    Analysis of Accidents at Long-Term Construction Projects in Texas (Revised)

    G. L. Ullman / R. A. Krammes | NTIS | 1991
    Verlag: Texas Transportation Inst., College Station

    Analysis of Fatal Work Zone Crashes in Texas

    S. D. Schrock / G. L. Ullman / A. S. Cothron et al. | NTIS | 2004
    Verlag: Texas Transportation Inst., College Station

    Application of Analysis Tools to Evaluate the Travel Impacts of Highway Reconstruction with Emphasis on Microcomputer Applications

    R. A. Krammes / G. L. Ullman / G. B. Dresser et al. | NTIS | 1989
    Verlag: Texas Transportation Inst., College Station

    Assessing the Safety Impacts of Active Night Work Zones in Texas

    G. L. Ullman / M. D. Finley / B. R. Ullman | NTIS | 2004
    Verlag: Texas Transportation Inst., College Station

    Benefits of Real-Time Travel Information in Houston, Texas

    K. N. Balke / G. L. Ullman / W. R. McCasland et al. | NTIS | 1995
    Verlag: Texas Transportation Inst., College Station

    Corridor Traffic Management Planning Guidelines for Major Urban Freeway Reconstruction

    R. A. Krammes / G. L. Ullman / C. L. Dudek | NTIS | 1991
    Verlag: Texas Transportation Inst., College Station

    Countermeasures for Wrong-Way Movement on Freeways: Guideline and Recommended Practices

    S. A. Cooner / A. S. Cothron / S. E. Ranft | NTIS | 2004
    Verlag: Texas Transportation Inst., College Station

    Countermeasures for Wrong-Way Movement on Freeways: Overview of Project Activities and Findings

    S. A. Cooner / A. S. Cothron / S. E. Ranft | NTIS | 2003
    Verlag: Texas Transportation Inst., College Station

    Crash Analysis of Selected High-Occupancy Vehicle Facilities in Texas: Methodology, Findings, and Recommendations

    A. S. Cothron / S. E. Ranft / C. H. Walters et al. | NTIS | 2004
    Verlag: Texas Transportation Inst., College Station

    Dallas Area Guidance for HOV Lane Implementation

    D. A. Skowronek / S. E. Ranft / A. S. Cothron | NTIS | 2003
    Verlag: Texas Transportation Inst., College Station

    Delineation of Concrete Safety-Shaped Barriers

    G. L. Ullman / C. L. Dudek / C. J. Allen | NTIS | 1988
    Verlag: Texas Transportation Inst., College Station

    Delineation of Concrete Safety-Shaped Barriers and Urban Freeway Gore Area Crash Cushions

    G. L. Ullman / C. L. Dudek / F. T. Creasey et al. | NTIS | 1988
    Verlag: Texas Transportation Inst., College Station

    Delineation of Urban Freeway Gore Area Crash Cushions

    G. L. Ullman / F. T. Creasey / C. L. Dudek | NTIS | 1988
    Verlag: Texas Transportation Inst., College Station

    Effect of Freeway Corridor Attributes Upon Motorist Diversion Responses to Real-Time Travel Time Information

    G. L. Ullman / C. L. Dudek / K. N. Balke | NTIS | 1992
    Verlag: Texas Transportation Inst., College Station

    Effects of Incidents on Concurrent Flow High Occupancy Vehicle Lane Delay on IH-635 (LBJ Freeway) in Dallas, Texas

    A. S. Cothron / S. E. Ranft / D. W. Fenno | NTIS | 2004
    Verlag: Texas Transportation Inst., College Station

    Enforcement Issues on Managed Lanes

    A. S. Cothron / D. A. Skowronek / B. T. Kuhn | NTIS | 2003
    Verlag: Texas Transportation Inst., College Station

    Estimating the Safety Effects of Work Zone Characteristics and Countermeasures A Guidebook. National Cooperative Highway Research Program (NCHRP) Research Report 869

    G. L. Ullman / M. Pratt / M. D. Fontaine et al. | NTIS | 2018
    Verlag: Texas Transportation Inst., College Station.

    Evaluating the Safety Risks of Active Night Work Zones

    G. L. Ullman / B. R. Ullman / M. D. Finley | NTIS | 2005
    Verlag: Texas Transportation Inst., College Station

    Evaluation of Dallas Area HOV Lanes, Year 2000

    D. A. Skowronek / S. E. Ranft / A. S. Cothron | NTIS | 2002
    Verlag: Texas Transportation Inst., College Station

    Evaluation of Dallas Area HOV Lanes, Year 2001

    D. A. Skowronek / S. E. Ranft / A. S. Cothron | NTIS | 2002
    Verlag: Texas Transportation Inst., College Station

    Evaluation of Dallas Area HOV Lanes, Year 2002

    D. A. Skowronek / S. E. Ranft / A. S. Cothron | NTIS | 2002
    Verlag: Texas Transportation Inst., College Station

    Evaluation of Dynamic Speed Display Signs (DSDS)

    E. R. Roxe / G. L. Ullman | NTIS | 2003
    Verlag: Texas Transportation Inst., College Station

    Evaluation of Traffic Control Devices, Year 2

    P. J. Carlson / A. M. Pike / J. D. Miles et al. | NTIS | 2011
    Verlag: Texas Transportation Inst., College Station

    Evaluation of TXDOT'S Traffic Data Collection and Load Forecasting Process

    D. Middleton / J. A. Crawford / T. B. Carlson et al. | NTIS | 2001
    Verlag: Texas Transportation Inst., College Station

    Evaluation of Warning Lights on Maintenance of Traffic Devices and Development of Possible Alternatives

    L. Theiss / J. D. Miles / P. P. Pratt et al. | NTIS | 2013
    Verlag: Texas Transportation Inst., College Station

    Flagger Safety and Alternatives to Manual Flagging

    G. L. Ullman / S. Z. Levine / S. C. Booker | NTIS | 1987
    Verlag: Texas Transportation Inst., College Station

    Guidance for Future Design of Freeways with High-Occupancy Vehicle (HOV) Lanes Based on an Analysis of Crash Data from Dallas, Texas

    A. S. Cothron / S. E. Ranft / C. H. Walters et al. | NTIS | 2004
    Verlag: Texas Transportation Inst., College Station

    Guidance for Planning, Operating, and Designing Managed Lane Facilities in Texas

    W. E. Eisele / A. H. Parham / A. S. Cothron | NTIS | 2001
    Verlag: Texas Transportation Inst., College Station

    Guidelines for Response to Major Freeway Incidents: Response Manual

    W. R. McCasland / M. A. Ogden / J. M. Mounce et al. | NTIS | 1994
    Verlag: Texas Transportation Inst., College Station

    Identification of Traveler Information and Decision-Making Needs for Managed Lane Users

    S. D. Schrock / G. L. Ullman / A. A. Williams et al. | NTIS | 2004
    Verlag: Texas Transportation Inst., College Station

    Improve Temporary Traffic Control Guidelines for Urban Freeway Interchanges, Project Summary

    G. L. Ullman / M. D. Finley / A. M. Pike et al. | NTIS | 2007
    Verlag: Texas Transportation Inst., College Station

    Investigating Pedestrian Components in Temporary Traffic Control

    B. R. Ullman / M. A. Brewer / K. Fitzpatrick et al. | NTIS | 2008
    Verlag: Texas Transportation Inst., College Station

    Merging Taper Lengths for Short Duration Lane Closures

    L. Theiss / M. D. Finley / G. L. Ullman | NTIS | 2009
    Verlag: Texas Transportation Inst., College Station

    Motorist Safety at Active Nighttime Work Zones in Texas

    G. L. Ullman / M. D. Finley / B. R. Ullman | NTIS | 2005
    Verlag: Texas Transportation Inst., College Station

    Operation of Lane Control Signals for Freeway Traffic Management

    G. L. Ullman / P. B. Wiles | NTIS | 1993
    Verlag: Texas Transportation Inst., College Station

    Retroreflective Raised Pavement Marker Field Testing: Initial Interim Report

    G. L. Ullman | NTIS | 1992
    Verlag: Texas Transportation Inst., College Station

    Retroreflective Raised Pavement Markers: A Two-Year Field Evaluation in Texas

    G. L. Ullman | NTIS | 1994
    Verlag: Texas Transportation Inst., College Station

    Review of Traffic Management and Enforcement Problems and Improved Options at High-Volume, High-Speed Work Zones in Texas

    G. L. Ullman / M. D. Fontaine / S. D. Schrock et al. | NTIS | 2001
    Verlag: Texas Transportation Inst., College Station

    Serviceable Pavement Marking Retroreflectivity Levels: Technical Report

    R. J. Benz / A. M. Pike / S. P. Kuchangi et al. | NTIS | 2009
    Verlag: Texas Transportation Inst., College Station

    Speed Zoning and Control

    C. L. Dudek / G. L. Ullman | NTIS | 1987
    Verlag: Texas Transportation Inst., College Station

    Studies to Improve Temporary Traffic Control at Urban Freeway Interchanges and Pavement Marking Material Selection in Work Zones

    G. L. Ullman / M. D. Finley / A. M. Pike et al. | NTIS | 2008
    Verlag: Texas Transportation Inst., College Station

    Synthesis of Traffic Management Techniques for Major Urban Freeway Reconstruction

    G. L. Ullman / R. A. Krammes / C. L. Dudek | NTIS | 1989
    Verlag: Texas Transportation Inst., College Station

    Traffic Control for Short Duration and Stop-and-Go Maintenance Operations on Four-Lane Divided Roadways

    C. L. Dudek / G. L. Ullman / K. N. Balke et al. | NTIS | 1988
    Verlag: Texas Transportation Inst., College Station

    Traffic Management in Response to Major Freeway Incidents. Volume 1

    M. A. Ogden / J. M. Mounce / D. R. Middleton et al. | NTIS | 1994
    Verlag: Texas Transportation Inst., College Station

    Traffic Management in Response to Major Freeway Incidents. Volume 2

    M. A. Ogden / J. M. Mounce / D. R. Middleton et al. | NTIS | 1994
    Verlag: Texas Transportation Inst., College Station

    Traffic Management System Considerations in Freeway Design and Redesign. (Revised)

    G. L. Ullman | NTIS | 1996
    Verlag: Texas Transportation Inst., College Station

    Traffic Pattern Assessment and Road User Delay Costs Resulting from Roadway Construction Options

    R. A. Krammes / G. L. Ullman / K. D. Tyer et al. | NTIS | 1993
    Verlag: Texas Transportation Inst., College Station

    Traffic Safety Evaluation of Nighttime and Daytime Work Zones

    G. L. Ullman / M. D. Finley / J. E. Bryden et al. | NTIS | 2008
    Verlag: Texas Transportation Inst., College Station

    Travel Impacts of Urban Freeway Reconstruction Projects in Texas

    R. A. Krammes / K. D. Tyer / G. L. Ullman et al. | NTIS | 1990
    Verlag: Texas Transportation Inst., College Station