Comparative statistical analysis of traffic flow; traffic flow coefficient; static and dynamic systems of control; statistical data from various cities. (See also - n 22 Nov 20 1940 p 331-5)
Different systems of traffic regulation at street crossings
Die verschiedenen Arten der Verkehrsregelung an Kreuzungen
Verkehrstechnik ; 21 , n 23
1940
3 pages
Bibliography
Aufsatz (Zeitschrift)
Deutsch
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Traffic regulation at street crossings and plazas
Engineering Index Backfile | 1927
|Traffic control at street crossings
Engineering Index Backfile | 1936
|Automatic traffic control at street crossings
Engineering Index Backfile | 1941
|Street traffic lights at railroad crossings expedite movements
Engineering Index Backfile | 1928
Engineering Index Backfile | 1928