This report summarizes the research performed and documented in interim project reports to address visibility, spacing, and operational issues pertaining to lane controls signals (LCSs) used to freeway traffic management in Texas. Chapters in this final report review the results of legibility studies of new and used LCSs; a TxDOT expert panel meeting to address LCS visibility, spacing, and mounting location issues; and an evaluation of yellow diagonal and downward arrows for freeway traffic management purposes. This final chapter summarizes the findings and recommendations resulting from this research effort.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Visibility, Spacing, and Operation of Freeway Lane Control Signals


    Contributors:
    G. L. Ullman (author) / K. D. Parma (author) / M. D. Peoples (author) / N. D. Trout (author) / S. S. Tallamraju (author)

    Publication date :

    1996


    Size :

    62 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




    Visibility and Spacing of Lane Control Signals for Freeway Traffic Management

    G. L. Ullman / S. S. Tallamraju / N. D. Trout | NTIS | 1994



    Motorist Interpretation of MUTCD Freeway Lane Control Signals

    Ullman, Gerald L. | Online Contents | 1993


    Freeway spacing in urban freeway system

    Peterson, J.M. | Engineering Index Backfile | 1960


    Freeway Lane Drops

    D. N. Goodwin | NTIS | 1976