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    A Qualitative Analysis of Wrong-Way Driving in Texas

    C. J. Messer / J. D. Friebele / C. L. Dudek | NTIS | 1971

    A Study of Detector Reliability for a Safety Warning System on the Gulf Freeway

    C. L. Dudek / A. Dutt / C. J. Messer et al. | NTIS | 1974

    A Study of Freeway Traffic Information Reported via Commercial Radio

    C. L. Dudek / J. D. Friebele / R. C. Loutzenheiser | NTIS | 1971

    Benefits of Real-Time Travel Information in Houston, Texas

    K. N. Balke / G. L. Ullman / W. R. McCasland et al. | NTIS | 1995

    Catalog of Traffic Control Strategies and Devices

    S. H. Richards / C. L. Dudek | NTIS | 1986

    Controlling Speeds in Highway Work Zones

    S. H. Richards / R. C. Wunderlich / C. L. Dudek | NTIS | 1984

    Cost-Effectiveness Analysis of Freeway Ramp Control

    C. L. Dudek / W. R. McCasland | NTIS | 1970

    Delineation of Concrete Safety-Shaped Barriers

    G. L. Ullman / C. L. Dudek / C. J. Allen | NTIS | 1988

    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

    Delineation of Urban Freeway Gore Area Crash Cushions

    G. L. Ullman / F. T. Creasey / C. L. Dudek | NTIS | 1988

    Evaluation of a Changeable Message Sign System on the Inbound Gulf Freeway

    W. R. Stockton / C. L. Dudek / D. B. Fambro et al. | NTIS | 1975

    Evaluation of a Prototype Safety Warning System on the Gulf Freeway

    C. L. Dudek / R. D. Huchingson / G. P. Ritch | NTIS | 1974

    Evaluation of Traffic Control Plans at Reconstruction Sites

    C. L. Dudek / S. H. Richards | NTIS | 1986

    Feasibility of Changeable Message Signs and Highway Advisory Radio for Freeway Maintenance

    C. L. Dudek / S. H. Richards / M. J. S. Faulkner | NTIS | 1981

    Freeway Corridor Management

    C. L. Dudek / G. L. Ullman | NTIS | 1992

    Handling Traffic in Work Zones

    C. L. Dudek / S. H. Richards / R. C. Wunderlich | NTIS | 1985

    Highway Advisory Radio Message Development Guide

    R. D. Huchingson / C. L. Dudek / W. Dorsey | NTIS | 1982

    Highway Capacity and Traffic Characteristics

    P. T. McCoy / J. R. Tobin / J. D. Crabtree et al. | NTIS | 1982

    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

    Maintenance and Construction Zone: Annotated Bibliography

    S. H. Richards / C. L. Dudek / N. L. Matlock et al. | NTIS | 1980

    Operational Guidelines for Short-Term Total Freeway Closures

    R. C. Wunderlich / C. L. Dudek | NTIS | 1984

    Promotional Issues Related to Off-Site Accident Investigation

    C. L. Dudek / W. R. McCasland / E. N. Burns | NTIS | 1987

    San Antonio Motorist Information and Diversion System

    C. L. Dudek / W. R. Stockton / D. R. Hatcher | NTIS | 1981

    Speed Control Through Work Zones: Techniques Evaluation and Implementation Guidelines

    E. C. Noel / C. L. Dudek / O. J. Pendleton et al. | NTIS | 1987

    Speed Zoning and Control

    C. L. Dudek / G. L. Ullman | NTIS | 1987

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

    J. D. Friebele / C. J. Messer / C. L. Dudek | NTIS | 1971

    Synthesis of Traffic Management Techniques for Major Urban Freeway Reconstruction

    G. L. Ullman / R. A. Krammes / C. L. Dudek | NTIS | 1989

    Traffic Control Devices, 1988

    R. Dewar / R. W. Eck / J. A. Biega et al. | NTIS | 1988