The starting point and ending point of Qinglan expressway

The starting point of Qinglan Expressway is Qingdao and the end point is Lanzhou.

Qinglan Expressway is a expressway in China, with a total length of about 262 kilometers, connecting Qingdao, Shandong Province and Lanzhou, Gansu Province. Expressway starts in Chengyang District of Qingdao and ends in Qilihe District of Lanzhou City. Expressway mainly passes through Qingdao, Weifang, Jining, Linyi, Heze, Liaocheng, Dezhou, Binzhou, Dongying, Yantai and Jinan.

The construction of Qinglan expressway began in 2004 and took six years to complete. There are 25 entrances and exits and 3 service areas. The road in expressway is 28 meters wide, with six lanes in both directions, and the design speed is120 km/h. In the construction process, the geological and climatic factors are fully considered by the construction of large bridges, tunnels and slope protection in Qinglan expressway, which ensures the safety and comfort of expressway.

The completion of Qinglan expressway has shortened the transportation time between Shandong Province and Gansu Province, and promoted the economic and cultural exchanges and cooperation between the two provinces. At the same time, expressway has also brought convenience to the tourism and logistics industry along the route, becoming one of the important transportation hubs in Shandong and Gansu provinces.

Matters needing attention in high-speed driving

1. Safe driving: expressway has a fast boarding speed, so drive safely. Don't drive too fast, change lanes frequently, occupy emergency lanes, etc. To avoid traffic accidents.

2. Pay attention to the distance between cars: expressway has a large traffic volume, so you need to pay attention to the safe distance from the preceding car. Generally speaking, it is recommended to keep a distance of more than two body lengths to ensure sufficient reaction time.

3. Pay attention to weather conditions: When driving at high speed, you need to pay attention to weather conditions, such as rain, snow and strong winds, because these weather conditions may affect driving safety. In these cases, you need to slow down, keep a safe distance and turn on the lights and other equipment.

4. Observe the road signs: closely observe the road signs on expressway, including exit signs and speed limit signs, to ensure that the driving direction is correct and the speed meets the requirements.

5, regular rest: long-term high-speed driving will make the driver tired and affect driving safety. So we should have regular rest, relax and relieve fatigue.