|
| Segments | Number of lanes | Median | Southbound/Northbound |
| Land-use | Number of access |
|
| Xishan bridge—DiKan Xinyuan | 4 | No | Commercial, residential/agriculture | 4/0 |
| Dikan—Jianning | 4 | No | Commercial, residential/agriculture | 4/0 |
| Jianning—Daishan interchange | 4 | No | Industrial, commercial/agriculture | 6/0 |
| Daishan interchange—Tianbao | 4 | No | Industrial, office, commercial/agriculture | 7/0 |
| Meishan hospital—Yongan | 4 | Yes | Commercial, office, residential/commercial, residential | 2/3 |
| Meishan iron—Qiaogao road | 4 | Yes | Agriculture, residential/industrial, residential | 0/3 |
| Qiaogao road—Dingxin road | 4 | Yes | Agriculture, residential/agriculture, residential | 1/1 |
| S337—Yefu road | 4 | Yes | Commercial, residential/industrial, office, residential | 5/4 |
| Yefu road—Jingtong | 4 | Yes | Commercial, residential/agriculture, residential, office | 5/2 |
| Shuguang road—Xingfu road | 6 | Yes | Industrial, office, residential/industrial, office, residential | 1/2 |
|
