The region now boasts 15 trunk highways and 375 branch lines with a total mileage of 25,300 km. All the counties and more than 80 percent of the townships in the region have highway access.

• 全区现有干线公路15条，支线公路375条，总长度2.；53万公里，基本实现县县通公路，80%25以上的乡通公路。