1–50 von 99 Ergebnissen
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    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.

    Next Generation Safety Performance Monitoring at Signalized Intersections Using Connected Vehicle Technology

    L. Zha / P. Songchitruksa / K. N. Balke | NTIS | 2014
    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

    Merging Taper Lengths for Short Duration Lane Closures

    L. Theiss / M. D. Finley / G. L. Ullman | NTIS | 2009
    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

    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

    Guidelines for Operating Congested Traffic Signals

    N. A. Chaudhary / C. L. Chu / S. R. Sunkari et al. | NTIS | 2010
    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

    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

    Engineering Solutions to Improving Operations and Safety at Signalized Intersections Near Railroad Grade Crossings with Active Devices

    R. J. Engelbrecht / K. N. Balke / S. R. Sunkari et al. | NTIS | 2005
    Verlag: Texas Transportation Inst., College Station

    Work Zone Crash Influences on Texas Roadways

    G. L. Ullman / S. D. Schrock / A. S. Cothron et al. | NTIS | 2005
    Verlag: Texas Transportation Inst., College Station

    Engineering Solutions to Improving Operations and Safety at Signalized Intersections Near Railroad Grade Crossings with Active Devices, Project Summary Report

    K. N. Balke / R. J. Engelbrecht / S. R. Sunkari et al. | NTIS | 2005
    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

    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

    Dynamic Traffic Flow Modeling for Incident Detection and Short-Term Congestion Prediction

    K. N. Balke / N. Chaudhary / P. Songchitruksa et al. | NTIS | 2006
    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

    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

    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

    TTI's Hardware-in-the-Loop Traffic Signal Controller Evaluation System

    K. N. Balke / R. J. Engelbrecht / S. R. Sunkari et al. | NTIS | 2005
    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

    Evaluation of Dynamic Speed Display Signs (DSDS)

    E. R. Roxe / G. L. Ullman | NTIS | 2003
    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

    Incident Response and Clearance in the State of Texas: Case Studies of Four Motorist Assistance Patrols

    S. D. Wohlschlaeger / K. N. Balke | NTIS | 1992
    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

    Maintenance and Construction Zone: Annotated Bibliography

    S. H. Richards / C. L. Dudek / N. L. Matlock et al. | NTIS | 1980
    Verlag: Texas Transportation Inst., College Station

    Traffic Management for Middle Lane Maintenance on Urban Freeways

    C. L. Dudek / S. H. Richards | NTIS | 1980
    Verlag: Texas Transportation Inst., College Station

    State-of-the-Art of Wrong-Way Driving on Freeways and Expressways

    J. D. Friebele / C. J. Messer / C. L. Dudek | NTIS | 1971
    Verlag: Texas Transportation Inst., College Station

    User's Manual for QUEWZ-92

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

      User's Manual for QUEWZ-92

      R. A. Krammes / G. L. Ullman / J. L. Memmott et al. | NTIS | 1993
      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

    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

    Results of Simulation Studies Relating to the Operation of Closed-Loop Systems in a Traffic Responsive Mode

    K. N. Balke / K. S. Rao / C. L. Brehmer | NTIS | 1997
    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

    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

    Improvements and New Concepts for Traffic Control in Work Zones. Volume 1. Four-Lane Divided Highways

    C. L. Dudek / S. H. Richards / J. L. Buffington | NTIS | 1985
    Verlag: Texas Transportation Inst., College Station

    Improvements and New Concepts for Traffic Control in Work Zones. Volume 3. Pavement Marking Patterns

    R. D. Huchingson / C. L. Dudek / D. L. Woods | NTIS | 1985
    Verlag: Texas Transportation Inst., College Station

    Operational Guidelines for Short-Term Total Freeway Closures

    R. C. Wunderlich / C. L. Dudek | NTIS | 1984
    Verlag: Texas Transportation Inst., College Station

    Human Factors Requirements for Real-Time Motorist Information Displays. Volume 15. Freeway Incident Management Field Studies

    J. D. Carvell / J. M. Turner / C. L. Dudek | NTIS | 1978
    Verlag: Texas Transportation Inst., College Station

    Human Factors Requirements for Real-Time Motorist Information Displays. Volume 1. Design Guide

    C. L. Dudek / R. D. Huchingson / W. R. Stockton et al. | NTIS | 1978
    Verlag: Texas Transportation Inst., College Station

    Work Zone Lane Closure Warning Light System

    M. D. Finley / G. L. Ullman / C. L. Dudek | NTIS | 1999
    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

    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

    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

    Speed Zoning and Control

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

    Evaluation of Traffic Control Plans at Reconstruction Sites

    C. L. Dudek / S. H. Richards | NTIS | 1986
    Verlag: Texas Transportation Inst., College Station

    Evaluation of a Prototype Safety Warning System on the Gulf Freeway

    C. L. Dudek / R. D. Huchingson / G. P. Ritch | NTIS | 1974
    Verlag: Texas Transportation Inst., College Station

    State of the Art Related to Real-Time Traffic Information for Urban Freeways

    C. L. Dudek | NTIS | 1970
    Verlag: Texas Transportation Inst., College Station