Minnesota highway department has 1500 trained men, large amount of mechanized equipment and efficient road-information service to help it achieve its goal; natural snow fencing, wind-swept grade lines, snow clearing equipment and operations are described.
Goal: all trunk roads passable all time
Better Roads
Better Roads ; 28 , n 1
1958
2 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1942
|PRODUCTS - Pump Sets Keep Arizona Highways Passable
Online Contents | 2006
Elevated window passable autonomous self-driving assembly
European Patent Office | 2025
|