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 |