Traffic problem of Detroit; engineers have estimated that Detroit is less than 50 per cent efficient in use of its streets; marked improvement in traffic control; platoon system of traffic signal lights.
Street traffic control
Highway Engr. Contractor
Highway Engineer and Contractor ; 19 , n 6
1928
2 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1929
|Engineering Index Backfile | 1930
|Engineering Index Backfile | 1931
Street traffic control signals
Engineering Index Backfile | 1930
Street traffic control and regulation
Engineering Index Backfile | 1929
|