Standard city type of signals installed by Santa Fe at ten crossings in Beaumont, Tex.; all signals controlled from one tower; traffic light is suspended over center of street at each side of track at ten crossings; cost of installation and operation.
Street traffic lights at railroad crossings expedite movements
Ry. Age
Railway Age ; 84 , n 16
1928
2 pages
5 Figs.
Aufsatz (Zeitschrift)
Englisch
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Traffic lights protect crossings
Engineering Index Backfile | 1955
Traffic lights protect crossings
Engineering Index Backfile | 1955
Engineering Index Backfile | 1956
|Engineering Index Backfile | 1908
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