A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Streamlining county highways lowers maintenance costs
Notes on highway construction in Cottonwood County, Minn, which reduces snow handling, frost heaves, erosion and other maintenance costs; specifications call for fills with 3 to 1 slopes; 3 1/2 ft flat bottom ditch 9 1/2 ft wide, and variable backslope.
Streamlining county highways lowers maintenance costs
Notes on highway construction in Cottonwood County, Minn, which reduces snow handling, frost heaves, erosion and other maintenance costs; specifications call for fills with 3 to 1 slopes; 3 1/2 ft flat bottom ditch 9 1/2 ft wide, and variable backslope.
Streamlining county highways lowers maintenance costs
Pub Works
Wagnild, J.S. (author)
Public Works ; 72
1941
Article (Journal)
English
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