The extension of Shenzhen Shuiguan Expressway (Qingping Phase I Expressway) is the fourth vertical in Shenzhen's "seven horizontal and 13 vertical" high-speed highway network, and it is also the main channel for rapid north-south passenger and cargo transportation in Shenzhen. The starting point of this project is at the Qingshui River Checkpoint, and the ending point is at the Shuijingnan Mountain, which connects with the Bulong Interchange of Shuiguan Expressway, with a total length of 5.25 kilometers. It is a fully enclosed, full interchange, two-way six-lane expressway built in a hilly area with a design speed of 80km/h, a roadbed width of 31m, and a bridge and culvert design load of 20 grades for cars and 120 for trailers. The whole line has 1 tunnel, 2 interchanges, 1 main line toll station, 1 ramp toll station, equipped with comprehensive toll collection, monitoring, communication, lighting, greening, safety and other traffic engineering and management facilities.
| category | Vehicle Type | Number of persons approved | instruction |
|---|---|---|---|
| Class 1 | Micro, small | 9 | Passenger cars with a length less than 6000mm and an approved number of passengers not more than 9 people |
| Type 2 | Medium | 10-19 | Passenger cars with a length less than 6000mm and an approved number of (10-19) people |
| Class 3 | Passenger car train | - | - |
| Type 4 | Large | 39 | Passenger cars with a length not less than 6000mm and an approved number of passengers not more than 39 people |
| Category 5 | ≥40 | Passenger cars with a length of not less than 6000mm and an authorized capacity of not less than 40 people |
| category | Total shaft number (including suspension shaft) | Vehicle length and maximum allowable total mass | Charge factor |
|---|---|---|---|
| Class 1 | 2 | The length of the vehicle is less than 6000mm and the maximum allowable total mass is less than 4500kg | 2 |
| Type 2 | 2 | The length of the vehicle is not less than 6000mm or the maximum allowable total mass is not less than 4500kg | 2.1 |
| Class 3 | 3 | 3.16 | |
| Type 4 | 4 | 3.75 | |
| Category 5 | 5 | 3.86 | |
| Category 6 | 6 | 4.09 |
| category | Total shaft number (including suspension shaft) | Vehicle length and maximum allowable total mass | Charge factor |
|---|---|---|---|
| Class 1 | 2 | The length of the vehicle is less than 6000mm and the maximum allowable total mass is less than 4500kg | 2 |
| Type 2 | 2 | The length of the vehicle is not less than 6000mm or the maximum allowable total mass is not less than 4500kg | 2.1 |
| Class 3 | 3 | 3.16 | |
| Type 4 | 4 | 3.75 | |
| Category 5 | 5 | 3.86 | |
| Category 6 | 6 | 4.09 |
