Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plan for great northern and southern transcontinental motor highways
Contemplates four roadways; this plant proposes to acquire right-of-way for 250 ft. in width; approximate estimate for 3350 mi. on northern route is $2,500,000,000; approximate cost of southern transcontinental highway is $2,100,000,000. (See also Professional Engr vol. 13, no. 7, July 1928 pp. 5-7, 1 fig.; and Good Roads, vol. 71, no. 9, Sept. 1928, pp. 503-505)
Plan for great northern and southern transcontinental motor highways
Contemplates four roadways; this plant proposes to acquire right-of-way for 250 ft. in width; approximate estimate for 3350 mi. on northern route is $2,500,000,000; approximate cost of southern transcontinental highway is $2,100,000,000. (See also Professional Engr vol. 13, no. 7, July 1928 pp. 5-7, 1 fig.; and Good Roads, vol. 71, no. 9, Sept. 1928, pp. 503-505)
Plan for great northern and southern transcontinental motor highways
Nations Traffic
Carpenter, R.A. (Autor:in)
Nation's Traffic ; 2
1928
1 Fig.
Aufsatz (Zeitschrift)
Englisch
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Plan for great northern and southern transcontinental motor highways
| Engineering Index Backfile | 1928
Plan for great northern and southern transcontinental motor highways
| Engineering Index Backfile | 1928
Great Northern gets first postwar transcontinental streamliners
Engineering Index Backfile | 1947
Great Northern gets first postwar transcontinental streamliners
Engineering Index Backfile | 1947
Transcontinental crosses 40 rivers
| Engineering Index Backfile | 1950