Transcript Geometric Roadway Design - UNL | Transportation Systems

Geometric Roadway Design
Annmarie Thomas
Math Teacher
North Star High School
Geometric Road Design
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Horizontal Design
Vertical Curves
Earthwork
Comfort
Safety
Geometric Road Design
Line Segments
Uses
Circles
Parabolas
Coordinate Plane
Coordinate Plane
Constructing Roads
Constructing Roads
http://www.motorcyclecruiser.com/roadtests/0808_crup_great_american_road_bike/
photo_08.html
Constructing Roads
Constructing Roads
http://www.rta.nsw.gov.au/constructionmaintenance/majorconstructionprojectsre
gional/southcoast/mr92/photo_gallery.html
Constructing Roads
http://www.rta.nsw.gov.au/constructionmaintenance/majorconstructionprojectsre
gional/southcoast/mr92/photo_gallery.html
Constructing Roads
http://www.rta.nsw.gov.au/constructionmaintenance/majorconstructionprojectsre
gional/southcoast/mr92/photo_gallery.html
Contour Maps
Contour Maps
Water raised 10 ft.
Water raised 20ft
Water raised 30ft
Water lines and contour map
Road Design from C to B to E
Continuous road with curve
Roadway Online Application for Design
ROAD
• University of Minnesota, ITS
Drs. Chen-Fu Liao & David Levinson
http://www.tc.umn.edu/~cliao/ROAD/Geometry
Design.html