In 2009, started 4.5 km national road construction.

在2009年就启动了4.5公里长的民族公路建设。

The National Road Cycling competition is held there every year.

一年一度的全国自行车赛就在那儿举行。

A popular petition scuppered plans for a national road-pricing scheme.

一项受欢迎申请书破坏了全国道路定价方案的计划。

So a plan was developed to connect existing state roads into one long national road.

这就这，一个连结各州现存公路，使之成为一条贯通全国的长距离国道的计划便形成了。

Photos show that 310 National road Dangshan paragraph, many roads were severely damaged.

照片显示，在310国道砀山段，很多路面受到了严重破坏。