A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
General review of state's efforts; through trafficways; control signals; traffic count forms; standards of utility, and of design; installation and operation of signal lights.
General review of state's efforts; through trafficways; control signals; traffic count forms; standards of utility, and of design; installation and operation of signal lights.
Traffic control in Massachusetts
Am. Soc. Civil Engrs. -- Proc
Halsey, M. (author)
1929
13 pages
2 Figs.
Article (Journal)
English
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State traffic control in Massachusetts
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