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Geometric design of roads

The geometric design of roads is the branch of highway engineering concerned with the positioning of the physical elements of the roadway according to standards and constraints. The basic objectives in geometric design are to optimize efficiency and safety while minimizing cost and environmental damage. Geometric design also affects an emerging fifth…

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Overview

Design standards

Profile

Alignment

Cross section

Safety effects of road geometry

Sight distance

Road standards setting bodies

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Map overview Semantic statistics

Geometric design of roads

Nodes48
Edges47
Triples8
Avg. degree1.96
Density0.041667
Components1

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Geometric design of roads

Top relations

is a · 1
Geometric design of roads → branch of highway engineering concerned with the positioning of the physical elements of the roadway according to standards and constraints

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Important terminology

distance sight road curve design speed vehicle curves roadway driver stop used slope safety also cross needed roads intersection traffic

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Geometric design of roadsis abranch of highway engineering concerned with the positioning of the physical elements of the roadway according to standards and constraints0.90text
walkinginstance ofaccommodate a range of travel modes0.80text
bicyclinginstance ofaccommodate a range of travel modes0.80text
transitinstance ofaccommodate a range of travel modes0.80text
and automobilesinstance ofaccommodate a range of travel modes0.80text
and minimizing fuel useinstance ofaccommodate a range of travel modes0.80text
emissionsinstance ofaccommodate a range of travel modes0.80text
environmental damage.Geometric roadway design can be broken into three main partsinstance ofaccommodate a range of travel modes0.80text

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