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lane system (also called collector-express or collector-distributor) has more than two roadways, typically two sets of 'local lanes' or 'collector lanes' and also two sets of 'express lanes'. "Cars only" lanes may be physically separated from those open to mixed traffic including trucks and buses.
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on which a vehicle is not restricted by any physical barriers or separation to move laterally. A carriageway generally consists of a number of
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may also be physically separated from the remainder of the general traffic lanes as a distinct roadway. Some cities such as
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road (North
American English: undivided highway) has one carriageway with 1, 2 or more lanes together with any associated
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The portion of a highway, including shoulders, for vehicular use. A divided highway has two or more roadways.
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238:"Railroad-Highway Grade Crossing Handbook - Revised Second Edition August 2007 - Glossary"
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A dual carriageway is a road which has a central reservation to separate the carriageways.
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road (North
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126:(North American English: tree belt, parkway, or other regional variants). A
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Width of road on which a vehicle is not restricted by any physical barriers
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Diagram showing different arrangements of the elements of a road
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30:"Roadway" redirects here. For other uses, see
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122:(North American English: sidewalk) and
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134:(North American English: median). A
217:"Multi-lane carriageways (133-143)"
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240:. Federal Highway Administration.
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151:to its northern terminus at the
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192:Geometric design of roads
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153:George Washington Bridge
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149:Pennsylvania Turnpike
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187:Frontage road / lane
261:Road infrastructure
141:New Jersey Turnpike
132:central reservation
116:single carriageway
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16:(Redirected from
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197:Road terminology
182:Dual carriageway
128:dual carriageway
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110:Description
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67:as well as
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65:slip roads
69:shoulders
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177:Chaussee
171:See also
157:Fort Lee
120:footways
100:shoulder
63:showing
57:Autobahn
104:offramp
84:roadway
61:Hamburg
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51:German
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