Scimago Journal & Country Rank

Transportation Research, Part A: Policy and Practice

Country

United Kingdom

Universities and research institutions in United Kingdom
Media Ranking in United Kingdom

Subject Area and Category

Publisher

Elsevier Ltd

H-Index

167

Publication type

Journals

ISSN

09658564

Coverage

1982, 1992-2023

Information

Homepage

How to publish in this journal

Contact

Scope

Transportation Research: Part A contains papers of general interest in all passenger and freight transportation modes: policy analysis, formulation and evaluation; planning; interaction with the political, socioeconomic and physical environment; design, management and evaluation of transportation systems. Topics are approached from any discipline or perspective: economics, engineering, sociology, psychology, etc. Case studies, survey and expository papers are included, as are articles which contribute to unification of the field, or to an understanding of the comparative aspects of different systems. Papers which assess the scope for technological innovation within a social or political framework are also published. The journal is international, and places equal emphasis on the problems of industrialized and non-industrialized regions. Part A's aims and scope are complementary to Transportation Research Part B: Methodological, Part C: Emerging Technologies and Part D: Transport and Environment. Part E: Logistics and Transportation Review. Part F: Traffic Psychology and Behaviour. The complete set forms the most cohesive and comprehensive reference of current research in transportation science. Join the conversation about this journal
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Aerospace Engineering2021Q1
Aerospace Engineering2022Q1
Aerospace Engineering2023Q1
Business, Management and Accounting (miscellaneous)2021Q1
Business, Management and Accounting (miscellaneous)2022Q1
Business, Management and Accounting (miscellaneous)2023Q1
Civil and Structural Engineering1999Q1
Civil and Structural Engineering2000Q1
Civil and Structural Engineering2001Q1
Civil and Structural Engineering2002Q1
Civil and Structural Engineering2003Q1
Civil and Structural Engineering2004Q1
Civil and Structural Engineering2005Q1
Civil and Structural Engineering2006Q1
Civil and Structural Engineering2007Q1
Civil and Structural Engineering2008Q1
Civil and Structural Engineering2009Q1
Civil and Structural Engineering2010Q1
Civil and Structural Engineering2011Q1
Civil and Structural Engineering2012Q1
Civil and Structural Engineering2013Q1
Civil and Structural Engineering2014Q1
Civil and Structural Engineering2015Q1
Civil and Structural Engineering2016Q1
Civil and Structural Engineering2017Q1
Civil and Structural Engineering2018Q1
Civil and Structural Engineering2019Q1
Civil and Structural Engineering2020Q1
Civil and Structural Engineering2021Q1
Civil and Structural Engineering2022Q1
Civil and Structural Engineering2023Q1
Management Science and Operations Research1999Q2
Management Science and Operations Research2000Q2
Management Science and Operations Research2001Q1
Management Science and Operations Research2002Q1
Management Science and Operations Research2003Q1
Management Science and Operations Research2004Q1
Management Science and Operations Research2005Q2
Management Science and Operations Research2006Q1
Management Science and Operations Research2007Q1
Management Science and Operations Research2008Q1
Management Science and Operations Research2009Q1
Management Science and Operations Research2010Q1
Management Science and Operations Research2011Q1
Management Science and Operations Research2012Q1
Management Science and Operations Research2013Q1
Management Science and Operations Research2014Q1
Management Science and Operations Research2015Q1
Management Science and Operations Research2016Q1
Management Science and Operations Research2017Q1
Management Science and Operations Research2018Q1
Management Science and Operations Research2019Q1
Management Science and Operations Research2020Q1
Management Science and Operations Research2021Q1
Management Science and Operations Research2022Q1
Management Science and Operations Research2023Q1
Transportation1999Q1
Transportation2000Q1
Transportation2001Q1
Transportation2002Q1
Transportation2003Q1
Transportation2004Q1
Transportation2005Q1
Transportation2006Q1
Transportation2007Q1
Transportation2008Q1
Transportation2009Q1
Transportation2010Q1
Transportation2011Q1
Transportation2012Q1
Transportation2013Q1
Transportation2014Q1
Transportation2015Q1
Transportation2016Q1
Transportation2017Q1
Transportation2018Q1
Transportation2019Q1
Transportation2020Q1
Transportation2021Q1
Transportation2022Q1
Transportation2023Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19990.829
20000.807
20011.263
20021.413
20031.440
20041.797
20050.881
20062.406
20071.554
20082.335
20092.325
20101.760
20111.899
20122.514
20132.393
20142.301
20151.815
20161.737
20171.939
20182.036
20192.109
20202.178
20212.228
20222.029
20232.182
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
199933
200032
200144
200252
200348
200434
200550
200657
200773
200898
200967
201065
201179
2012128
2013130
2014201
2015198
2016206
2017256
2018287
2019292
2020348
2021227
2022262
2023248
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.520
Cites / Doc. (4 years)20000.710
Cites / Doc. (4 years)20010.942
Cites / Doc. (4 years)20021.467
Cites / Doc. (4 years)20031.584
Cites / Doc. (4 years)20041.727
Cites / Doc. (4 years)20051.742
Cites / Doc. (4 years)20062.321
Cites / Doc. (4 years)20072.365
Cites / Doc. (4 years)20083.262
Cites / Doc. (4 years)20093.151
Cites / Doc. (4 years)20103.278
Cites / Doc. (4 years)20113.459
Cites / Doc. (4 years)20123.706
Cites / Doc. (4 years)20133.973
Cites / Doc. (4 years)20144.662
Cites / Doc. (4 years)20153.981
Cites / Doc. (4 years)20164.027
Cites / Doc. (4 years)20174.294
Cites / Doc. (4 years)20185.171
Cites / Doc. (4 years)20196.329
Cites / Doc. (4 years)20207.071
Cites / Doc. (4 years)20217.675
Cites / Doc. (4 years)20227.665
Cites / Doc. (4 years)20238.185
Cites / Doc. (3 years)19990.520
Cites / Doc. (3 years)20000.676
Cites / Doc. (3 years)20010.944
Cites / Doc. (3 years)20021.505
Cites / Doc. (3 years)20031.359
Cites / Doc. (3 years)20041.667
Cites / Doc. (3 years)20051.396
Cites / Doc. (3 years)20062.402
Cites / Doc. (3 years)20072.206
Cites / Doc. (3 years)20083.106
Cites / Doc. (3 years)20092.675
Cites / Doc. (3 years)20103.046
Cites / Doc. (3 years)20113.100
Cites / Doc. (3 years)20123.682
Cites / Doc. (3 years)20133.930
Cites / Doc. (3 years)20144.270
Cites / Doc. (3 years)20153.514
Cites / Doc. (3 years)20163.760
Cites / Doc. (3 years)20174.112
Cites / Doc. (3 years)20185.050
Cites / Doc. (3 years)20195.738
Cites / Doc. (3 years)20206.632
Cites / Doc. (3 years)20217.269
Cites / Doc. (3 years)20227.476
Cites / Doc. (3 years)20237.987
Cites / Doc. (2 years)19990.375
Cites / Doc. (2 years)20000.566
Cites / Doc. (2 years)20010.938
Cites / Doc. (2 years)20021.263
Cites / Doc. (2 years)20031.417
Cites / Doc. (2 years)20041.330
Cites / Doc. (2 years)20051.439
Cites / Doc. (2 years)20062.429
Cites / Doc. (2 years)20071.925
Cites / Doc. (2 years)20082.746
Cites / Doc. (2 years)20092.374
Cites / Doc. (2 years)20102.491
Cites / Doc. (2 years)20112.962
Cites / Doc. (2 years)20123.514
Cites / Doc. (2 years)20133.469
Cites / Doc. (2 years)20143.671
Cites / Doc. (2 years)20152.861
Cites / Doc. (2 years)20163.419
Cites / Doc. (2 years)20173.663
Cites / Doc. (2 years)20184.379
Cites / Doc. (2 years)20194.976
Cites / Doc. (2 years)20205.922
Cites / Doc. (2 years)20217.014
Cites / Doc. (2 years)20227.071
Cites / Doc. (2 years)20236.959
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites19994
Self Cites20004
Self Cites20019
Self Cites20029
Self Cites20038
Self Cites200412
Self Cites200513
Self Cites200646
Self Cites200721
Self Cites200886
Self Cites200976
Self Cites201060
Self Cites201173
Self Cites2012118
Self Cites2013141
Self Cites2014215
Self Cites2015224
Self Cites2016188
Self Cites2017300
Self Cites2018324
Self Cites2019349
Self Cites2020515
Self Cites2021394
Self Cites2022451
Self Cites2023467
Total Cites199951
Total Cites200071
Total Cites2001102
Total Cites2002164
Total Cites2003174
Total Cites2004240
Total Cites2005187
Total Cites2006317
Total Cites2007311
Total Cites2008559
Total Cites2009610
Total Cites2010725
Total Cites2011713
Total Cites2012777
Total Cites20131069
Total Cites20141439
Total Cites20151613
Total Cites20161989
Total Cites20172488
Total Cites20183333
Total Cites20194298
Total Cites20205538
Total Cites20216738
Total Cites20226482
Total Cites20236685
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19990.480
External Cites per document20000.638
External Cites per document20010.861
External Cites per document20021.422
External Cites per document20031.297
External Cites per document20041.583
External Cites per document20051.299
External Cites per document20062.053
External Cites per document20072.057
External Cites per document20082.628
External Cites per document20092.342
External Cites per document20102.794
External Cites per document20112.783
External Cites per document20123.123
External Cites per document20133.412
External Cites per document20143.632
External Cites per document20153.026
External Cites per document20163.405
External Cites per document20173.617
External Cites per document20184.559
External Cites per document20195.272
External Cites per document20206.016
External Cites per document20216.844
External Cites per document20226.956
External Cites per document20237.429
Cites per document19990.520
Cites per document20000.676
Cites per document20010.944
Cites per document20021.505
Cites per document20031.359
Cites per document20041.667
Cites per document20051.396
Cites per document20062.402
Cites per document20072.206
Cites per document20083.106
Cites per document20092.675
Cites per document20103.046
Cites per document20113.100
Cites per document20123.682
Cites per document20133.930
Cites per document20144.270
Cites per document20153.514
Cites per document20163.760
Cites per document20174.112
Cites per document20185.050
Cites per document20195.738
Cites per document20206.632
Cites per document20217.269
Cites per document20227.476
Cites per document20237.987
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199918.18
200018.75
200113.64
200211.54
200314.58
200417.65
200518.00
200619.30
200721.92
200817.35
200922.39
201026.15
201135.44
201226.56
201328.46
201429.35
201531.82
201631.07
201732.42
201841.81
201933.22
202037.64
202140.09
202233.97
202345.97
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20001
Non-citable documents20011
Non-citable documents20021
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20063
Non-citable documents20073
Non-citable documents20088
Non-citable documents20096
Non-citable documents20108
Non-citable documents20117
Non-citable documents20128
Non-citable documents20137
Non-citable documents20144
Non-citable documents20155
Non-citable documents20169
Non-citable documents201712
Non-citable documents201815
Non-citable documents201916
Non-citable documents202017
Non-citable documents202115
Non-citable documents202210
Non-citable documents20237
Citable documents199998
Citable documents2000104
Citable documents2001107
Citable documents2002108
Citable documents2003128
Citable documents2004144
Citable documents2005134
Citable documents2006129
Citable documents2007138
Citable documents2008172
Citable documents2009222
Citable documents2010230
Citable documents2011223
Citable documents2012203
Citable documents2013265
Citable documents2014333
Citable documents2015454
Citable documents2016520
Citable documents2017593
Citable documents2018645
Citable documents2019733
Citable documents2020818
Citable documents2021912
Citable documents2022857
Citable documents2023830
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents199967
Uncited documents200062
Uncited documents200160
Uncited documents200243
Uncited documents200358
Uncited documents200451
Uncited documents200551
Uncited documents200631
Uncited documents200737
Uncited documents200838
Uncited documents200951
Uncited documents201045
Uncited documents201148
Uncited documents201230
Uncited documents201353
Uncited documents201445
Uncited documents201563
Uncited documents201678
Uncited documents2017103
Uncited documents201886
Uncited documents201987
Uncited documents202076
Uncited documents202179
Uncited documents202260
Uncited documents202348
Cited documents199931
Cited documents200043
Cited documents200148
Cited documents200266
Cited documents200370
Cited documents200493
Cited documents200583
Cited documents2006101
Cited documents2007104
Cited documents2008142
Cited documents2009177
Cited documents2010193
Cited documents2011182
Cited documents2012181
Cited documents2013219
Cited documents2014292
Cited documents2015396
Cited documents2016451
Cited documents2017502
Cited documents2018574
Cited documents2019662
Cited documents2020759
Cited documents2021848
Cited documents2022807
Cited documents2023789
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