Year

Length of Highways (km)

Expressway and Class I to IV Highways (km)

Expressway (km)

2014

179,079

107,573

4007

2015

186,407

120,613

5128

2016

191,626

132,264

5434

2017

194,379

148,839

5835

2018

196,908

156,559

6453

Increase Rate in 2018 over 2017 (%)

1.3

5.2

10.6