At Ipswich, Mass, Boston and Maine has installed flashing light signals and automatic gates at three highway crossings, replacing watchmen previously in service; feature of project was conversion if 14.5 mi of double track to single track centralized traffic control with one passing siding.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    B and M takes up track and installs traffic control, gates and flashers


    Additional title:

    Ry Signaling Communications



    Publication date :

    1959


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





    FLASHERS

    SAE Technical Papers | 1996


    Monon installs gates

    Engineering Index Backfile | 1939


    WARNING LAMP ALTERNATING FLASHERS

    SAE Technical Papers | 1994


    Turn Signal Flashers

    SAE Technical Papers | 1999