Program of grade separation initiated for Wayne County, Mich.; there are now 49 grade separations on highway system of County; of these 8 are separations of grades at highway intersections and 41 at intersections of railroads with highways. (see also Civil Eng. (N. Y.), vol. 1, no. 13, Oct. 1931, pp. 1195-1200, 5 figs)
Grade separations
Mich. Eng
Michigan Engineering ; 49 , n 1
1931
16 pages
Article (Journal)
English
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Engineering Index Backfile | 1931
|Engineering Index Backfile | 1946
|Engineering Index Backfile | 1946
|Grade separations for railroads
Engineering Index Backfile | 1933
Economics of highway grade separations
Engineering Index Backfile | 1936
|