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Parts of roads
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Parts of roads
Term
Metadata
Parts of roads
Broader Terms
BT
↑
Roads
More specific terms
NT5
↓
Barriers (Roads)
►
▼
NT6
↓
Anti glare screens
NT6
↓
Crash cushions
►
▼
NT7
↓
Truck mounted attenuators
NT6
↓
Guardrails
►
▼
NT7
↓
Guardrail terminals
NT7
↓
Guardrail transition sections
NT6
↓
Medians
►
▼
NT7
↓
Median barriers
NT7
↓
Median openings
NT6
↓
Noise barriers
NT5
↓
Curbs
NT5
↓
Interchanges and intersections
►
▼
NT6
↓
Interchanges
►
▼
NT7
↓
Interchange elements
►
▼
NT8
↓
Merging area
NT8
↓
Ramps (Interchanges)
►
NT7
↓
Types of interchanges
►
▼
NT8
↓
Cloverleaf interchanges
NT8
↓
Diamond interchanges
►
NT8
↓
Trumpet interchanges
NT6
↓
Intersections
►
▼
NT7
↓
Intersection elements
►
▼
NT8
↓
Dilemma zone
NT8
↓
Gore area
NT8
↓
Grade separations
►
NT8
↓
Traffic islands
NT7
↓
Types of intersections
►
▼
NT8
↓
At grade intersections
NT8
↓
Channelized intersections
NT8
↓
Four leg intersections
NT8
↓
Offset intersections
NT8
↓
Signalized intersections
►
NT8
↓
T intersections
NT8
↓
Three leg intersections
NT8
↓
Traffic circles
►
NT8
↓
Unchannelized intersections
NT8
↓
Unsignalized intersections
NT8
↓
Y intersections
NT5
↓
Pavements
►
▼
NT6
↓
Pavement components
►
▼
NT7
↓
Pavement joints
NT7
↓
Pavement layers
►
▼
NT8
↓
Base course (Pavements)
►
NT8
↓
Subbase (Pavements)
NT8
↓
Subgrade (Pavements)
NT8
↓
Surface course (Pavements)
►
NT6
↓
Types of pavements
►
▼
NT7
↓
Perpetual pavements
NT7
↓
Types of pavements by material
►
▼
NT8
↓
Asphalt concrete pavements
NT8
↓
Asphalt pavements
NT8
↓
Bituminous concrete pavements
NT8
↓
Bituminous pavements
NT8
↓
Brick pavements
NT8
↓
Composite pavements
NT8
↓
Concrete pavements
►
NT8
↓
Mosaic pavements
NT8
↓
Soil cement pavements
NT8
↓
Wooden pavements
NT7
↓
Types of pavements by surface load distribution
►
▼
NT8
↓
Flexible pavements
NT8
↓
Rigid pavements
NT5
↓
Road shoulders
►
▼
NT6
↓
Dropoffs (Pavements)
NT6
↓
Paved shoulders
NT5
↓
Roadside
►
▼
NT6
↓
Clear zones
NT6
↓
Roadside memorials
NT6
↓
Roadside structures
►
▼
NT7
↓
Mailboxes
NT5
↓
Traffic lanes
►
▼
NT6
↓
Approach lanes
NT6
↓
Auxiliary lanes
NT6
↓
Bicycle lanes
NT6
↓
Climbing lanes
NT6
↓
Contraflow lanes
NT6
↓
Downgrade lanes
NT6
↓
Express lanes
NT6
↓
High occupancy vehicle lanes
►
▼
NT7
↓
Bus lanes
NT7
↓
High occupancy toll lanes
NT6
↓
Lane drops
NT6
↓
Managed lanes
NT6
↓
Median lanes
NT6
↓
Reversible traffic lanes
NT6
↓
Speed change lanes
►
▼
NT7
↓
Acceleration lanes
NT7
↓
Deceleration lanes
NT7
↓
Passing lanes
NT6
↓
Truck lanes
NT6
↓
Turning lanes
►
▼
NT7
↓
Left turn lanes
►
▼
NT8
↓
Two way left turn lanes
NT7
↓
Right turn lanes
NT5
↓
Weaving sections
Date of creation
18-Mar-2009
Accepted term
18-Mar-2009
Descendant terms
122
ARK
ark:/99152/t3yo6gy02rmvd3
More specific terms
8
Alternative terms
0
Related terms
0
Notes
0
Metadata
BS8723-5
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