Yunnan Expressway Speed ??Limit List

Driving at high speeds, we often experience "cliff speed reductions" and "high and low speed limits." However, these speed limit chaos may come to an end. The Yunnan Department of Transportation has done some work on such speed limit issues. Response: Focus on solving outstanding problems such as too low and improper speed limit settings. In order to further standardize and optimize highway speed limit management, protect the legitimate rights and interests of motor vehicle drivers, ensure road traffic safety, and improve road traffic capacity, according to relevant laws In terms of regulations and technical specifications, the Yunnan Provincial Department of Transportation and the Yunnan Provincial Public Security Department jointly formulated the "Implementation Plan for Optimizing Expressway Speed ??Limits in Yunnan Province" (hereinafter referred to as the "Implementation Plan"). The "Implementation Plan" points out that speed limit signs will be removed and replaced from December 11 to 31, 2020. At that time, a large number of unreasonable speed limit signs will face removal. In the future, speed limit signs will be made in line with actual traffic conditions, facilities along the line, etc. Scientifically set up to provide users with correct and timely information to achieve clarity at a glance and reach the destination smoothly and quickly through the guidance of speed limit signs and other signs 01 Optimization principle: adhere to three "unities" ◆ Adhere to the unification of legal management and technical specifications Focus on solving outstanding problems such as too low or improper speed limit settings. Properly set up speed limit monitoring facilities. Do not lower the speed limit arbitrarily beyond the provisions of laws and regulations. Do not lower the speed limit arbitrarily. Insist on speed limit signs being consistent with specific road sections. Speed ??limit signs should be more prominent. function, which further highlights its role as a reference for drivers when driving. Different speed limit standards are implemented for different alignments, special road sections, and different vehicle models on the same road section, and differentiated management is implemented. By scientifically setting speed limits and speed limit monitoring facilities, we can further standardize highway driving order and give full play to the social benefits of fast and convenient highways. ◆Adhere to the unification of scientific setting and strict control. The transportation authorities should adjust and set speed limit signs on existing highways in accordance with the principles of "optimization of old roads" and "strict control of new roads", and set speed limits on new highways in accordance with new highway design standards. logo. 02 Adjustment range speed limit optimization and adjustment measures 1. Speed ??limit on general road sections (1) The maximum speed limit for passenger cars on expressways with a design speed of 100 km/h and above is 120 km/h; the maximum speed limit for other vehicles is 100 km/h; length 500 Tunnels with a meter length or less have the same speed as the main line. (2) For expressways with a design speed of 80 km/h, the maximum speed limit for passenger cars is 110 km/h; the maximum speed limit for other vehicles is 90 km/h; the speed of short tunnels with a length of 500 meters or less is the same as the main line. (3) For expressways with a design speed of 60 km/h, the maximum speed limit for passenger cars is 100 km/h; the maximum speed limit for other vehicles is 80 km/h; the speed of short tunnels with a length of 500 meters or less is the same as the main line. 2. Speed ??limit adjustment for special road sections. The speed limit value will be reduced by 10 km/h according to the maximum speed limit of the road section after adjustment. Special sections refer to: (1) Medium-long tunnels with a length of more than 500 meters. (2) Expressways with a design speed of 60 kilometers per hour will be completed and opened to traffic before 2010 (sections including Chuxiong, Li, Baoshan, Longling, Eshan, Yuanjiang, and Mohei). (3) Highways designed and constructed using the "Technical Standards for Highway Engineering" before 2014 have long downhill sections of more than 10 kilometers and sections with many road traffic accidents. This article mainly applies to a small number of expressways that were completed and opened to traffic before 2010 (parts of the Mengzi-Hekou, Wuding-Yuanmou, Luocunkou-Funing and other expressways). Improve speed measurement road section prompt signs. If the speed limit value of a special road section is inconsistent with the road ahead and behind it, and the speed limit value difference exceeds 20 kilometers/hour: adopt methods such as 1000 meters in advance, 500 meters advance notice or step-by-step speed limit, etc., and set up speed limit reason prompt signs in advance. and step-by-step speed reduction signs to guide vehicles to slow down smoothly and avoid "cliff-like" road speed limits. If the speed limit difference between different models on the same road section exceeds 30 km/h: In principle, the speed difference should be controlled at 20 km/h, and relevant signs and signage should be improved.

Properly set up speed measurement and monitoring facilities. Speed ??measurement and evidence collection equipment is not set up on general sections of highways. Highway speed measurement and evidence collection equipment is mainly set up on special sections where the highway traffic order is chaotic and there are many traffic accidents. Due to safety management needs, if it is necessary to set up speed measurement and evidence collection equipment, the distance between them on the same road section and in the same direction shall not be less than 30 kilometers. Generally, speed measurement and evidence collection equipment is not installed at expressway toll stations, service areas, and overpass ramps. Publicly disclose speed limit and speed measurement information. Use multiple media channels to proactively disclose information such as highway speed limits, speed measurement sections and points to the public, and announce the speed limits and speed limit reasons on speed measurement sections. Strengthen the notification of traffic violation information, and use SMS, WeChat, mobile App and other channels to promptly inform parties of traffic violation information. Although minor speeding offenses are not punished, safety comes first when driving at high speeds. You still need to be more cautious and pay more attention to the following points