Scimago Journal & Country Rank

Road and Transport Research

H Index
Subject Area and CategoryEngineering
Civil and Structural Engineering
Mechanical Engineering
PublisherA R R B Transport Research Ltd.
Publication typeJournals

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.

Civil and Structural Engineering1997Q4
Civil and Structural Engineering1998Q3
Civil and Structural Engineering1999Q3
Civil and Structural Engineering2000Q4
Civil and Structural Engineering2001Q3
Civil and Structural Engineering2002Q3
Civil and Structural Engineering2003Q2
Civil and Structural Engineering2004Q3
Civil and Structural Engineering2005Q2
Civil and Structural Engineering2006Q3
Civil and Structural Engineering2007Q3
Civil and Structural Engineering2008Q3
Civil and Structural Engineering2009Q4
Civil and Structural Engineering2010Q3
Civil and Structural Engineering2011Q3
Civil and Structural Engineering2012Q3
Civil and Structural Engineering2013Q3
Civil and Structural Engineering2014Q3
Civil and Structural Engineering2015Q4
Civil and Structural Engineering2016Q4
Mechanical Engineering1997Q4
Mechanical Engineering1998Q3
Mechanical Engineering1999Q2
Mechanical Engineering2000Q3
Mechanical Engineering2001Q3
Mechanical Engineering2002Q3
Mechanical Engineering2003Q2
Mechanical Engineering2004Q3
Mechanical Engineering2005Q2
Mechanical Engineering2006Q3
Mechanical Engineering2007Q3
Mechanical Engineering2008Q3
Mechanical Engineering2009Q3
Mechanical Engineering2010Q3
Mechanical Engineering2011Q3
Mechanical Engineering2012Q3
Mechanical Engineering2013Q3
Mechanical Engineering2014Q3
Mechanical Engineering2015Q3
Mechanical Engineering2016Q4

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.

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)19990.086
Cites / Doc. (4 years)20000.044
Cites / Doc. (4 years)20010.102
Cites / Doc. (4 years)20020.172
Cites / Doc. (4 years)20030.168
Cites / Doc. (4 years)20040.128
Cites / Doc. (4 years)20050.280
Cites / Doc. (4 years)20060.112
Cites / Doc. (4 years)20070.171
Cites / Doc. (4 years)20080.164
Cites / Doc. (4 years)20090.107
Cites / Doc. (4 years)20100.323
Cites / Doc. (4 years)20110.283
Cites / Doc. (4 years)20120.262
Cites / Doc. (4 years)20130.307
Cites / Doc. (4 years)20140.414
Cites / Doc. (4 years)20150.284
Cites / Doc. (4 years)20160.271
Cites / Doc. (3 years)19990.086
Cites / Doc. (3 years)20000.067
Cites / Doc. (3 years)20010.086
Cites / Doc. (3 years)20020.154
Cites / Doc. (3 years)20030.151
Cites / Doc. (3 years)20040.112
Cites / Doc. (3 years)20050.258
Cites / Doc. (3 years)20060.104
Cites / Doc. (3 years)20070.098
Cites / Doc. (3 years)20080.149
Cites / Doc. (3 years)20090.118
Cites / Doc. (3 years)20100.403
Cites / Doc. (3 years)20110.280
Cites / Doc. (3 years)20120.295
Cites / Doc. (3 years)20130.295
Cites / Doc. (3 years)20140.361
Cites / Doc. (3 years)20150.313
Cites / Doc. (3 years)20160.194
Cites / Doc. (2 years)19990.077
Cites / Doc. (2 years)20000.071
Cites / Doc. (2 years)20010.082
Cites / Doc. (2 years)20020.105
Cites / Doc. (2 years)20030.155
Cites / Doc. (2 years)20040.117
Cites / Doc. (2 years)20050.167
Cites / Doc. (2 years)20060.108
Cites / Doc. (2 years)20070.079
Cites / Doc. (2 years)20080.118
Cites / Doc. (2 years)20090.163
Cites / Doc. (2 years)20100.375
Cites / Doc. (2 years)20110.320
Cites / Doc. (2 years)20120.291
Cites / Doc. (2 years)20130.373
Cites / Doc. (2 years)20140.386
Cites / Doc. (2 years)20150.136
Cites / Doc. (2 years)20160.122
Total 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.

Self Cites19990
Self Cites20001
Self Cites20012
Self Cites20023
Self Cites20032
Self Cites20042
Self Cites20055
Self Cites20061
Self Cites20074
Self Cites20081
Self Cites20090
Self Cites20100
Self Cites20113
Self Cites20128
Self Cites20132
Self Cites20142
Self Cites20150
Self Cites20160
Total Cites19996
Total Cites20004
Total Cites20016
Total Cites200212
Total Cites200313
Total Cites200410
Total Cites200523
Total Cites200610
Total Cites20079
Total Cites200813
Total Cites20099
Total Cites201029
Total Cites201121
Total Cites201223
Total Cites201323
Total Cites201426
Total Cites201521
Total Cites201612
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.

External Cites per document19990.086
External Cites per document20000.050
External Cites per document20010.057
External Cites per document20020.115
External Cites per document20030.128
External Cites per document20040.090
External Cites per document20050.202
External Cites per document20060.094
External Cites per document20070.054
External Cites per document20080.138
External Cites per document20090.118
External Cites per document20100.403
External Cites per document20110.240
External Cites per document20120.192
External Cites per document20130.269
External Cites per document20140.333
External Cites per document20150.313
External Cites per document20160.194
Cites per document19990.086
Cites per document20000.067
Cites per document20010.086
Cites per document20020.154
Cites per document20030.151
Cites per document20040.112
Cites per document20050.258
Cites per document20060.104
Cites per document20070.098
Cites per document20080.149
Cites per document20090.118
Cites per document20100.403
Cites per document20110.280
Cites per document20120.295
Cites per document20130.295
Cites per document20140.361
Cites per document20150.313
Cites per document20160.194
% 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
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.

Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20031
Non-citable documents20042
Non-citable documents20052
Non-citable documents20062
Non-citable documents20073
Non-citable documents20085
Non-citable documents20096
Non-citable documents20106
Non-citable documents20115
Non-citable documents20124
Non-citable documents20132
Non-citable documents20141
Non-citable documents20150
Non-citable documents20160
Citable documents199970
Citable documents200060
Citable documents200170
Citable documents200278
Citable documents200386
Citable documents200489
Citable documents200589
Citable documents200696
Citable documents200792
Citable documents200887
Citable documents200976
Citable documents201072
Citable documents201175
Citable documents201278
Citable documents201378
Citable documents201472
Citable documents201567
Citable documents201662
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.

Uncited documents199964
Uncited documents200057
Uncited documents200165
Uncited documents200271
Uncited documents200375
Uncited documents200483
Uncited documents200575
Uncited documents200689
Uncited documents200786
Uncited documents200881
Uncited documents200975
Uncited documents201064
Uncited documents201165
Uncited documents201265
Uncited documents201365
Uncited documents201456
Uncited documents201553
Uncited documents201652
Cited documents19996
Cited documents20003
Cited documents20015
Cited documents20027
Cited documents200312
Cited documents20048
Cited documents200516
Cited documents20069
Cited documents20079
Cited documents200811
Cited documents20097
Cited documents201014
Cited documents201115
Cited documents201217
Cited documents201315
Cited documents201417
Cited documents201514
Cited documents201610
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