Lighting of 70 mi of Grand River road between Detroit and Lansing, Mich, made safer for night travel by putting in operation system of roadside reflectors of unusual brilliancy arranged uniformly in height, spacing and distance from pavement on both sides of road.
First reflectorized highway
Eng News-Rec
Engineering News-Record ; 120 , n 15
1938
2 pages
Article (Journal)
English
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