Length of expressways Singapore 2013-2022

In 2022, approximately 1.1 thousand lane-kilometers of roads were paved as expressways. The expressways were built every three to four years, about 30 lane-kilometers in 2013 and ten lane-kilometers in 2016, representing three times less than in the previous period.

于2022年，约一千一百公里的道路被铺设为高速公路。这些高速公路每隔三至四年建设一次，2013年约为三十公里，2016年则为十公里，与前一期相比减少了三分之二。