Long Island Railroad installs from 4 to 6 means of protection and warning at 290 crossings at total expense of $1,190,000; 251 crossings are protected by gates; tower watchmen; annunciator bells; annual inspection by safety men. (See also Ry. Eng, and Maintenance vol. 25, no. 2, Feb. 1929 pp. 51-55, 7 figs)
Meeting the challenge of the highway
Ry. Age
Railway Age ; 86 , n 6
1929
4 pages
Aufsatz (Zeitschrift)
Englisch
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