Pacific Electric Railway has built new structures eliminating grade crossings in connection with new highway project near Los Angeles; will overcome traffic delays; vehicular traffic separated in three directions.
Grade separation saves time
Elec. Traction
Electric Traction ; 25 , n 6 ; p 301-302
1929
2 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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