{"id":"https://openalex.org/W803909272","doi":null,"title":"Route crossings in urban areas","display_name":"Route crossings in urban areas","publication_year":1966,"publication_date":"1966-01-01","ids":{"openalex":"https://openalex.org/W803909272","mag":"803909272"},"language":"en","primary_location":{"id":"mag:803909272","doi":null,"is_oa":false,"landing_page_url":"https://trid.trb.org/view/1209275","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046766752","display_name":"E M Holroyd","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E M Holroyd","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5078616696","display_name":"Tony Miller","orcid":"https://orcid.org/0000-0003-0572-7607","observed_orcids":["https://orcid.org/0000-0003-0572-7607"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tony Miller","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-0572-7607","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.8333,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.96917148,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.6416000127792358,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.6416000127792358,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.28220000863075256,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12325","display_name":"Urban Design and Spatial Analysis","score":0.04190000146627426,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/urban-intersections","display_name":"urban intersections","score":0.7739999890327454},{"id":"https://openalex.org/keywords/street-capacity","display_name":"street capacity","score":0.5950000286102295},{"id":"https://openalex.org/keywords/route-choice","display_name":"route choice","score":0.5009999871253967},{"id":"https://openalex.org/keywords/origin-destination-matrix","display_name":"origin-destination matrix","score":0.8360000252723694},{"id":"https://openalex.org/keywords/traffic-density","display_name":"traffic density","score":0.7870000004768372},{"id":"https://openalex.org/keywords/travel-intensity","display_name":"travel intensity","score":0.902999997138977},{"id":"https://openalex.org/keywords/circular-city-model","display_name":"circular city model","score":0.7850000262260437},{"id":"https://openalex.org/keywords/urban-traffic-flow","display_name":"urban traffic flow","score":0.4359999895095825}],"concepts":[{"id":"https://openalex.org/C167272206","wikidata":"https://www.wikidata.org/wiki/Q1421101","display_name":"Traffic intensity","level":2,"score":0.710114598274231},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.6195969581604004},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.6067628860473633},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.5741028785705566},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.569776177406311},{"id":"https://openalex.org/C207512268","wikidata":"https://www.wikidata.org/wiki/Q3074551","display_name":"Traffic flow (computer networking)","level":2,"score":0.5666703581809998},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5650243163108826},{"id":"https://openalex.org/C182124507","wikidata":"https://www.wikidata.org/wiki/Q166154","display_name":"Line segment","level":2,"score":0.518918514251709},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.49477285146713257},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46235522627830505},{"id":"https://openalex.org/C2776687071","wikidata":"https://www.wikidata.org/wiki/Q5265193","display_name":"Destinations","level":3,"score":0.45914244651794434},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.41550880670547485},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.41506996750831604},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3610072135925293},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.33689820766448975},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.217319518327713},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.21370583772659302},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16135624051094055},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1561351716518402},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14960986375808716},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07510814070701599},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C18918823","wikidata":"https://www.wikidata.org/wiki/Q49389","display_name":"Tourism","level":2,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:803909272","doi":null,"is_oa":false,"landing_page_url":"https://trid.trb.org/view/1209275","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":1.0},{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.428600013256073}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4205559213","https://openalex.org/W2600637551","https://openalex.org/W1964148013","https://openalex.org/W615843943","https://openalex.org/W7052744122","https://openalex.org/W4205628234","https://openalex.org/W3169569260","https://openalex.org/W2580176678","https://openalex.org/W4229841131","https://openalex.org/W1982831359"],"abstract_inverted_index":{"The":[0,11],"capacities":[1],"of":[2,13,31,39,45,49,55,62,108,120],"city":[3,84,137],"streets":[4],"are":[5,132,153],"largely":[6],"determined":[7],"by":[8],"the":[9,29,43,53,70,86,105,118,129,147],"intersections.":[10],"purpose":[12],"intersections":[14],"is":[15,65],"to":[16,19,68,103],"permit":[17],"vehicles":[18],"cross":[20],"each":[21],"other's":[22],"paths.":[23],"In":[24],"this":[25],"paper":[26],"we":[27],"obtain":[28,104],"numbers":[30],"route":[32,56,121],"crossings":[33,57,122,151],"which":[34,51],"occur":[35],"with":[36,138],"different":[37],"types":[38],"routing,":[40],"and":[41,88,116,140,144,146,150],"consider":[42],"problem":[44],"selecting":[46],"a":[47,59,83,114,124,135],"set":[48,61],"routes":[50],"minimizes":[52],"number":[54],"on":[58],"given":[60],"journeys.":[63],"It":[64],"shown":[66],"how":[67],"derive":[69],"traffic":[71],"flow":[72,130],"per":[73],"unit":[74],"area":[75],"in":[76,82,110],"any":[77,80],"direction":[78],"at":[79,113,123],"point":[81],"from":[85,155],"origin":[87],"destination":[89],"matrix":[90],"when":[91],"drivers":[92],"follow":[93],"straight":[94],"line":[95],"routes.":[96],"These":[97],"'flow":[98],"densities'":[99],"may":[100],"be":[101],"used":[102],"total":[106],"intensity":[107,119,149,152],"travel":[109,148],"all":[111],"directions":[112],"point,":[115],"also":[117],"point.":[125],"As":[126],"an":[127],"illustration,":[128],"densities":[131],"obtained":[133],"for":[134],"circular":[136],"uniformly":[139],"independently":[141],"distributed":[142],"origins":[143],"destinations,":[145],"derived":[154],"them":[156],"(A).":[157]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}