| dbo:abstract |
A free-flow interchange is an interchange in which all roads are grade-separated, and where movement from one road to another does not require the driver to stop for traffic (for example, the interchange may not include traffic lights or unsignalized at-grade intersections). Free-flow interchanges are less likely to induce traffic congestion than non-free-flow, but are typically more expensive both in money and in land. Some free-flow interchanges bring additional problems such as weaving or passing lane/fast lane exits (i.e. left exits in areas with right-hand traffic, and vice versa) that may be necessary to avoid additional costs, but lead to congestion and accidents and ultimately to an upgrade to another type of interchange. A free flow interchange design, called double crossover merging interchange (DCMI), has received a patent. The DCMI includes elements from the diverging diamond interchange (DDI) and the standard diamond interchange. It eliminates the disadvantages of weaving and of merging into the outside lane from which the standard DDI variation suffers. (en) |
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10679730 (xsd:integer) |
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dbpedia-da:Motorvejskryds dbpedia-de:Autobahnkreuz dbpedia-sv:Motorvägskorsning |
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1993 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID |
1078880358 (xsd:integer) |
| dbo:wikiPageWikiLink |
dbr:Cloverleaf_interchange dbr:At-grade_intersection dbr:Stack_interchange dbr:Traffic_lights dbr:Trumpet_interchange dbr:Diverging_diamond_interchange dbc:Road_interchanges dbr:Partial_cloverleaf_interchange dbr:Diamond_interchange dbr:Grade_separation dbr:Traffic_congestion dbr:Interchange_(road) dbr:Three-level_diamond_interchange |
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dbt:Road_junction_types dbt:Refimprove dbt:Reflist dbt:Short_description |
| dcterms:subject |
dbc:Road_interchanges |
| gold:hypernym |
dbr:Interchange |
| rdf:type |
yago:Interchange103577818 yago:Junction103605722 yago:Location100027167 yago:Object100002684 yago:PhysicalEntity100001930 yago:Point108620061 yago:YagoGeoEntity yago:YagoLegalActorGeo yago:YagoPermanentlyLocatedEntity dbo:RoadJunction yago:TopographicPoint108664443 yago:WikicatRoadInterchanges |
| rdfs:comment |
A free-flow interchange is an interchange in which all roads are grade-separated, and where movement from one road to another does not require the driver to stop for traffic (for example, the interchange may not include traffic lights or unsignalized at-grade intersections). Free-flow interchanges are less likely to induce traffic congestion than non-free-flow, but are typically more expensive both in money and in land. (en) |
| rdfs:label |
Free-flow interchange (en) |
| owl:sameAs |
freebase:Free-flow interchange yago-res:Free-flow interchange wikidata:Free-flow interchange https://global.dbpedia.org/id/f8hW |
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wikipedia-en:Free-flow_interchange?oldid=1078880358&ns=0 |
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wikipedia-en:Free-flow_interchange |
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dbr:Can_of_Worms_(interchange) dbr:Spaghetti_Junction,_Birmingham |
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dbr:Can_of_Worms_(interchange) dbr:Continuous-flow_intersection dbr:Thorpe_Interchange dbr:Cloverleaf_interchange dbr:U.S._Route_35 dbr:U.S._Route_52_in_Iowa dbr:U.S._Route_52_in_Minnesota dbr:Westlink_(road) dbr:Diverging_diamond_interchange dbr:A19_road dbr:A1_(Croatia) dbr:Interstate_465 dbr:Interstate_64_in_West_Virginia dbr:A329(M)_motorway dbr:Spaghetti_Junction,_Birmingham dbr:Interchange_(road) dbr:Ohio_State_Route_7 dbr:Roundabout dbr:Seagull_intersection dbr:Road_junction |
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dbr:Can_of_Worms_(interchange) dbr:Spaghetti_Junction,_Birmingham |
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wikipedia-en:Free-flow_interchange |