A Policy on Landscape Development for the National System of Interstate and Defense Highways, 1961 |
Contents
SYSTEM OF INTERSTATE AND DEFENSE HIGHWAYS | 5 |
Borrow Pits and Ponds | 11 |
Figure | 18 |
Copyright | |
1 other sections not shown
Common terms and phrases
AASHO ACER RUBRUM borrow pits CONSERVATION OF LANDSCAPE construction crash barriers CROSS SECTION ELEMENTS cut and fill CUT SLOPE Defense Highways DESIGN FIG Desirable trees different levels divided freeway divided highway drainageways edges of pavements Elements and Grading embankments erosion control EVERGREENS EXISTING GROWTH PRESERVED existing trees feasible figure 14 fill slopes fixed width frontage roads Grading in Landscape groundcover planting guide traffic headlight glare humid regions independent roadways INDICATES SHADE TREES Interstate and Defense JUNIPERUS VIRGINIANA Landscape Design Figure landscape development landscape features maintenance median of variable MIXED OAKS planting clearances PLANTING CONTROL planting of trees pond QUERCUS COCCINEA residential riprap roadside areas roadside borders roadways at different safety rest areas shows a divided stream structures System of Interstate topography traffic rotary trees and shrubs TULIPTREES turf cover TYPICAL PLANTING DESIGN TYPICAL PLANTING PLAN United States Code urban highway variable width wide median width of right-of-way woody groundcover